11 best 8 bench grinder

Product description

Overload Protection: Maximizes motor life. Tool-Free Adjustable Guard: Provides quick guard installations and adjustments. The product is durable.

• Overload Protection: Maximizes motor life
• Tool-Free Adjustable Guard: Provides quick guard installations and adjustments
• The product is durable
• 3/4 hp induction motor provides superior power for industrial grinding applications
• Rugged cast iron base and motor housing provide durability and prolonged life
• Motor runs at 3,600 rpm for high speed material removal
• Precision-machined aluminum tool rests allow the user to accurately position work
• Rear exhaust ports in wheel guards for smoother operation; 12-1/2-inch distance between wheels for larger and longer grinding applications

User questions & answers

Question:	The grinding wheel? 8"x 3/4"? I need 8"x1" wideth does anyone know
Answer:	The DW758 8'' Bench Grinder comes with and is used with 1'' wheels.
Question:	Is the tool rest adjustable to any angle
Answer:	yes
Question:	What is the size of the retaining nut that secures the grinding wheels on this unit? 1" is too small. 1-1/16" too big. Is it metric
Answer:	1 1/16 socket will work if you don’t have 26mm
Question:	I'm confused by the claim this grinder 3/4 horse power. A 4.4 amp,120vac induction motor is 1/6 hp per various engineering charts and 3/4 hp 13 amps
Answer:	Nameplate says 120 volts 4.2 amps when multiplied, it equals 504 watts. One HP is equal to 746 watts by definition. If it was 100% efficient, which is not possible by the Laws of Physics, it would be 504 divided by 746 or .676 HP. Since most motors are only 90% efficient, that would be .676 times .9 = .608 HP. That is between 1/2 and 5/8 HP. Typical of inflated claims by manufacturers. --Master Electrician--

Product features

DEWALT DW758 8-Inch Bench Grinder

The DW758 8" Bench Grinder has a powerful 3/4 HP 3,600 rpm induction motor for high-speed material removal. Durability from rugged cast iron base to prolong life. Ideal for large grinding applications.

Features:

• 3/4 HP induction motor provides superior power for industrial grinding applications
• Rugged cast iron base and motor housing provide durability and prolonged life
• Motor runs at 3,600 rpm for high-speed material removal
• Precision-machined aluminum tool rests allow the user to accurately position work
• Rear exhaust ports in wheel guards for smoother operation
• 12-1/2" distance between wheels for larger and longer grinding applications

Product description

Remember when you spent all that money replacing dull rusty tools? From deburring ragged edges to cleaning objects to sharpening blades, the WEN 8-Inch Variable Speed Bench Grinder with Work Light is the ideal companion for any workshop. These machines allow for simple resuscitation of dull blades, scissors, screwdrivers, and more. Compact yet powerful, the WEN 8-Inch Variable Speed Bench Grinder provides reliability even in the face of the most difficult tasks. Our package includes two 8-inch by 1-inch wheels: an 80-grit wheel for material removal and general purpose grinding and a coarse 36-grit wheel for faster material removal. With our quiet 5-amp motor, expect quick startups and smooth performance. Change the variable speed anywhere from 2000 to 3400 RPM with the simple turn of a knob. The faster speeds are ideal for deburring unwanted material and rust removal while the lower speeds help achieve a precise sharp edge to knives and tools. Built with you in mind, our design makes wheel guard removal as simple as possible for easy wheel changes. The included eye guards can adjust to prevent them from interfering with your project while the flexible work light helps to illuminate your grinding for an increase in accuracy and precision. And because its a WEN product, your 8-Inch Variable Speed Bench Grinder comes backed by a two year warranty, a nationwide network of skilled service technicians and a friendly customer phone line. No need to waste anymore money on new tools. The WEN 8-Inch Variable Speed Bench Grinder with Work Light revives all of your tools back to their sharp original state. Remember when your blades could actually cut through something? Remember WEN.

• 5-amp variable speed motor goes anywhere from 2000 to 3400 RPM
• Slower speeds maximize precision while high speeds help with fast material removal
• Includes an 80-grit and a 36-grit 8-inch by 1-inch grinding wheel
• Flexible work light helps keep your workpiece illuminated during operation
• Sturdy cast iron base with mounting holes prevents wobbling and walking

User questions & answers

Question:	What is differences/advantages for a variable speed verses a slow speed
Answer:	The advantage to having a variable speed is two fold: The slower speed is generally used for sharpening and honing while the higher speed is for removing material faster and buffing/polishing with a polishing wheel or wire wheel. The slower speed creates less friction and therefore less heat while the higher speed (with a grinding wheel) creates more heat.
Question:	what is the arber size for 8 inch grinder
Answer:	5/8
Question:	How much HP
Answer:	5 amps x 115 volts = 575 watts. 1 hp is around 745 watts, so it works out to be a bit more than 3/4 hp.
Question:	My grinder did not come with the wheel removal tool as it was susposed to. Will someone tell me what size it is so I can remove the bent stone
Answer:	The stone isn't bent, its the mandrel washers that are on both side of the wheel that are not true. Mine are the same way. I tried to contact WEN, never got a response

Product features

WEN 4280 5 Amp 8" Variable Speed Bench Grinder with Work Light

Remember when you spent all that money replacing dull rusty tools? From deburring ragged edges to cleaning objects to sharpening blades, the WEN 8-Inch Variable Speed Bench Grinder with Work Light is the ideal companion for any workshop. These machines allow for simple resuscitation of dull blades, scissors, screwdrivers, and more. Compact yet powerful, the WEN 8-Inch Variable Speed Bench Grinder provides reliability even in the face of the most difficult tasks.

With our quiet 5-amp motor, expect quick startups and smooth performance. Change the variable speed anywhere from 2000 to 3400 RPM with the simple turn of a knob. The faster speeds are ideal for deburring unwanted material and rust removal while the lower speeds help achieve a precise sharp edge to knives and tools.

Built with you in mind, our design makes wheel guard removal as simple as possible for easy wheel changes. The included eye guards can adjust to prevent them from interfering with your project while the flexible work light helps to illuminate your grinding for an increase in accuracy and precision.

Features:

• 5-amp variable speed motor goes anywhere from 2000 to 3400 RPM
• Slower speeds maximize precision while high speeds help with fast material removal
• Includes an 80-grit and a 36-grit 8-inch by 1-inch grinding wheel
• Flexible work light helps keep your workpiece illuminated during operation
• Sturdy cast iron base with mounting holes prevents wobbling and walking

Product description

8 in. Variable Speed Grinder with two different grit wheels for sharpening and grinding. It also features a flexible work light, cast iron base for durability, and full size safety shields.

Motor: 5 AMP, 120 Volt, 1 Phase



Shaft Diameter: 5/8 in.



Wheel Dimensions: 8 in.Diameter x 1 in. Thick



Wheel Speed: 2,000 to 3,400 RPM



Wheel Grit: 36 and 60 Grit Wheels



Cord Length: 6 feet



Assembled Depth: 11 in.



Assembled Width: 16 1/2 in.



Assembled Height (not including light): 12 1/2 in.



Base Dimensions: 7 1/2 in. Depth x 9 3/4 in. Width

• Variable speed control offering you convenience and versatility in your grinding, sharpening, buffing and polishing operations
• Upfront variable speed dial allows you to easily control speeds from 2,000 RPM to 3,400 RPM
• Features a 5 Amp induction-type motor for powerful performance
• Incorporates 36 and 60 Grit Wheels for sharpening and grinding
• The left hand tool rest has a drill bit rest milled into the surface so you'll get the correct angle on the tip at all times
• Two piece tool rests are independently adjustable to compensate for wheel wear and to achieve different angles
• Water tray to help keep workpiece cool while grinding

User questions & answers

Question:	Can the guards be removed to allow for polishing larger items
Answer:	Guards are removable, I would not recommend any type of grinding with them removed though. Be careful.
Question:	Can I use this for polishing brass
Answer:	I have no idea. I don't know if you can get a polishing wheel on this thing.I know that you can't use an 8" wire brush,stalls instantly because no clearance from the guard. Manufacturer should have advised. Not crazy about this product. If it wasn't so much trouble to return,would have done so immediately.
Question:	do you have to buy wheels separate or does it come with two
Answer:	It comes complete with the 2 wheels and ready to use after attaching the shield and supports to the body. Easy project. I am very pleased with the grinder.
Question:	what is the length of the arbors
Answer:	The arbor is 2" long without the back washer on the motor side. Also, the diameter is 5/8".

Product features

Adjustable Safety Shields

Full-size safety shields are clear and have thumb screws for easy adjustment.

Powerful Motor

Features a 5 Amp induction-type motor for powerful performance.

Variable Speed Control

Upfront variable speed dial allows you to easily control speeds from 2,000 RPM to 3,400 RPM for a fine level of control.

Cast Iron Base

Sturdy cast iron base for increased durability and reduced vibration. Built in water tray to keep work piece cool while grinding.

Product description

Bench Grinder, 1 HP, Voltage 115, 1 Phase, Wheel Dia. 8 In., Dust Collection No, 7. 0/3. 5 Amps, 3450 no load RPM, wheel width 1 In., Arbor Size 5/8 In., Wheels Center-Center 14-11/16 In. , Overall Length 19-5/8 In. , Overall Height 11-1/4 In. , Exhaust Port Size 1-1/2 In., wheel material Aluminum Oxide, Grit 36 and 60, Light No, 60 Hz, includes grinding wheels, Eye Shields, adjustable tool rests, quick adjusting spark guards.

Perfect for cleaning, sharpening, buffing, removing rust, or removing burs from metal, the Jet 577102 JBG-8A bench grinder comes with industrial grade 36-grit and 60-grit 8-inch wheels for maximum versatility. The 1-horsepower, 115-volt motor operates at 3,450 rpm and delivers plenty of power for heavy grinding. The grinder sits on a rubber foot to prevent unwanted movement and can be bolted down if desired for maximum stability. This 8-inch model also includes a heavy-duty guarded toggle switch.

The Jet 577102 features totally enclosed pre-lubricated ball bearings, cast-iron wheel guards and dust vents, one-piece quick adjusting spark guards, and large eye shields with quick adjustment for maximum safety. It's backed by a 2-year limited warranty.

What's in the Box

One Jet 577102 JBG-8A bench grinder, two 8-inch wheels (36-grit and 60-grit), hardware, and operating and assembly instructions.

Specifications

• Motor: 1 horsepower, 1 phase, 115 volt
• Wheel diameter: 8-inch diameter, 1-inch thickness
• Wheel speed: 3,450 rpm
• Wheel grits: 36 and 60
• Shaft diameter: 5/8-inch
• Dimensions: 19 inches by 12-1/2 inches by 10 inches
• Warranty: 2 years, limited

From the Manufacturer

Industrial Bench Grinder with 8-inch wheels, one 36-grit and one 60-grit. 1-horsepower, 115-volt motor operates at 3450 RPM and will deliever all the power you need for heavy grinding. The grinder sits on rubber mount to prevent movement and can be bolted down.

FEATURES

• UL listed
• Pre-lubricated and enclosed ball bearings
• Cast iron wheel guards and dust vents
• One-piece quick adjusting spark guards
• Large eye shields with quick adjustment
• Adjustable tool rests
• Heavy-duty guarded toggle switch on 8" and 10"
• Fine and coarse vitrified wheels included
• Rubber mounts prevent movement

• CSA LISTED: Follows strict guidelines and electrical requirements to meet CSA safety standards.
• BUILT FOR DURABILITY: Has cast iron wheel guards and dust vents.
• ENCLOSED BALL BEARINGS: Has totally enclosed pre-lubricated ball bearings.
• NO SHIFTING: Rubber mounts prevent movement.
• GRINDING WHEELS INCLUDED: Fine and coarse vitrified grinding wheels included.

User questions & answers

Question:	Is this variable speed
Answer:	Rom my experience it is either on or off. If you want variable speed, spend more money!
Question:	I embarrassed I don’t know this, but how do you tighten the arbor bolts? It seems like one loosens the other and there’s no good way to tighten it
Answer:	Don't be embarrassed - one side of the unit has a thread that is the REVERSE of the other. From memory it is the left hand side as you face the unit and so to tighten it you turn the nut as if you were loosening it. The reason is so the spinning motion of the motor doesn't allow the wheel to come loose. Counterintuitive but it works - enjoy!
Question:	How many watts does this take to run
Answer:	The grinder is rated at 6.25 amps, 10 amps would work fine, breakers are rated in amps, not watts...light bulbs are rated in watts.
Question:	How does this model compare to Jets other grinder, model 578008 which seems identical in specs
Answer:	This grinder is a consumer grade while model 578008 is industrial grade. This has small stamped steel wheel flanges while the 578008 has machined wheel flanges. 578008's wheels will always run truer. Published motor specs can be deceiving, this grinder motor is a consumer grade 120 volt motor, the 578008 is an industrial grade motor that is capable of running on either 120 or 220 volts. Run on 220, the motor starts easier and lasts longer. Dust collection equipment is easier to hook up on the 578008's single exhaust exit vs this ones dual oval exits and 578008 is OSHA compliant with an OSHA approved switch. For Me, for the little money more they ask for the 578008 it's a no-brainier go with their industrial grinder model 578008 watch for discounts on the internet, I just picked up the 578008 for 220.00, no tax and free shipping. With tax amazon wanted 277.00

Product features

JET 8" Shop Bench Grinder

For shops that may be short on space, a cast iron JET Bench Grinder delivers work power and pristine finishes. Built to withstand the high-volume demands of even the busiest shops, this high-quality machine grinds, sharpens and smooths with equal precision and flawless results

• 1/2HP dual-speed induction motor with smooth performance and steady torque at both low and high speed. Slow speed is ideal for sharpening edges of woodworking tools, high speed is ideal for quick metal removal
• Includes 80 grit and 120 grit white aluminum oxide wheel which can reduce heat build-up
• Two pieces of cast aluminum tool rests can independently adjustable to compensate for wheel wear and to achieve different angles
• Sturdy cast iron base with mounting holes prevents wobbling and walking
• A buffing wheel is provided for multipurpose polishing;It can be also installed with 8" x 5/8"wide x 5/8"shaft size brush wheel

User questions & answers

Question:	will a 3/4" wide wire wheel work on this grinder
Answer:	It would depend on the size of the piece that is being carved.
Question:	where can i get replacement parts for a buck tool grinder
Answer:	Haven't tried that
Question:	Used new tds-200ds over an hour sharpening. noticed the motor became hot enough i couldn't hold my hand on it. is this normal
Answer:	shaft dia.: 10mm. thanks
Question:	Is wobbling more often caused by untrue wheels or an imperfect shaft
Answer:	Link to 3" grinder wheels - http://www.micromark.com/SearchResult.aspx?deptIdFilter=0&searchPhrase=mini+grinders

Product features

About BUCKTOOL 8-Inch Dual Speed Cast Iron Base Bench Grinder

The BUCKTOOL 8-Inch Dual Speed Bench Grinder is the ideal companion for small workshops and for carpenters, turners, carvers, and other craftspeople working with hand tools. The machine allows for simple resuscitation of dull blades, scissors, screwdrivers, and more. Compact yet powerful, the BUCKTOOL 8-Inch double Speed Bench Grinder provides reliability even in the face of the most difficult tasks. With our quiet 3.1 AMP motor, expect quick startups and smooth performance, the best was you will have same powerful torque at low-speed compare to high speed, it's a big advantage compared to VS models. Change the speed from 1725 to 3450 RPM by simply turn the dual speed switch L to H. The faster speeds are ideal for deburring unwanted material and rust removal while the lower speeds help achieve a precise sharp edge to knives and tools. The heavy-duty cast iron base features anti-vibration rubber feet. No mistakes will be made because of vibrations. A buffing wheel is provided for multipurpose polishing.

Product Information:

120V, 60Hz, 2.1/3.1Amp motor

Wheel Size:8x1x5/8 Inch

Wheel Grit:80#/120#

Motor Speed:1725/3450RPM

Product description

At JET Tools, we see a future built on great brands, products, and people. In every facet of our business, we leverage the strengths of our global infrastructure to maximize the benefits of all three.

• HEAVY-DUTY CONSTRUCTION: For demanding environments.
• MAINTENANCE-FREE GRINDING: Sealed bearings.
• CSA/CUS CERTIFIED: This grinder follows strict guidelines and electrical requirements.
• SINGLE DUST CHUTE
• ADJUSTABLE TOOL RESTS

User questions & answers

Question:	Is this a variable speed or single speed
Answer:	This is a single speed motor, smooth and powerful
Question:	What is shaft size
Answer:	The bench grinder has a 5/8" shaft diameter.
Question:	What is the RPM of this grinder
Answer:	The listed RPM is 3600 @ 60hz 11 amp @ 115V, 5.5 amp @ 230V should you change the setup over to 230V, it comes setup for 115 operation, easy to follow their manual to change the wiring setup to 230. I was going to but didn't bother because this grinder is a beast @ the 115V. I use it with a VanSant MultiTool Belt grinder attachment for steel & other metal fabrication, finishing edges, deburring, and some shaping. Also use the 60 grit on the other side of the grinder for assorted grinder tasks. It comes up to speed almost immediately and so far has not bogged down on anything I've done wit it. Great machine so far not a complaint..! This unit is a Made in Taiwan machine vs a mainland republic of China unit. Hope this helps!
Question:	How does this one compare to Jets other grinder, model 577102 which spec wise seems identical except the color
Answer:	This one is built to a much higher standard. 1) The wheel flanges on this grinder are large and machined, 577102 has cheap, smaller, stamped steel flanges. What does that mean? The wheels will always run truer on this grinder. 2) The motor on this grinder is another league compared to 577102, equal written specs don't always mean equal performance or durability. This Grinder while pre-wired to run off 120 volts, can also be set up to run off 220 volts. That means longer motor life and easier starting when operating it at 220 volts. The 577102 is strictly 120 volt,. 3) There is the exhaust ports, the ones on this one exit in the back/side toward the center of the grinder to a "T" the 577102 has an oval exit behind each wheel. That means this one is allot easier to hook up to dust collection equipment the longer port length also lessons sparks catching anything on fire. You can look at the two manuals on Jet's website and it spells things out with pics too. 4) Lastly is the switch this grinder has a more expensive removable lock out, 577102 has a cheap toggle switch. This grinder is also OSHA approved for industry where 577102 is not, most likely because of the power switch, OSHA's picky about power switches, they must be large, red and easy to access and lock out.

Product description

Versatile and compact unit supplied with 36 and 60 grit grinding wheels for a wide range of projects. Ball bearings for durability. Cast iron housing. Wide, clear and easy to adjust eye shields. 3/4 HP, UL approved, 115 Volt, 60 Hz and 3,450 RPM.

From the Manufacturer

1/2-Inch Arbor UL Approved 3450 RPM 115V 60Hz 36 and 60 Grit wheels.

• 1/2-Inch Arbor
• UL Approved
• 3450 RPM
• 115V 60Hz
• 36 and 60 Grit wheels

User questions & answers

Question:	how diffiult to change out wheels? Where do you get replacements
Answer:	I bought it to grind on steel. It seems to be more flexible than a Dewalt pad.

Product description

This 8" bench grinder features a 3/4 HP motor, dual aluminum-oxide grinding wheels, large eye shields and a directional LED work light. Perfect for a variety of grinding applications.

• 3/4 HP variable-speed induction motor
• Dual 8" Aluminum-Oxide grinding wheels
• 5/8" grinding wheel Bore
• Motor speed: 2000 - 3400 RPM
• Dual adjustable aluminum work rests

User questions & answers

Question:	If I am looking into knife making would this work for that
Answer:	Mine is 12.125” center to center.
Question:	Does this take 3/4 or 1 in wide wheel
Answer:	I've used it to take the scale off if some steels using a multitool attachment. I think it should work fine with the right grit.
Question:	Distance between wheels
Answer:	It will come off with any water or if skin is oily
Question:	Any reason this grinder would not work for small scale bronze/silver jewelry pendants? enough torque to remove initial casting "scale
Answer:	No, the scar is not return.

Product features

Shop Fox W1840 8" Variable-Speed Grinder

This 8" Bench Grinder features a 3/4 HP Motor, dual aluminum-oxide grinding wheels, large eye shields and a directional LED work light. Perfect for a variety of grinding applications.

The heavy cast-iron base adds durability and vibration dampening.

The heavy-duty 3/4 HP induction motor is perfect for heavy duty grinding and sharpening operations.

Variable-Speed Dial

The W1840 Grinder features a variable speed motor with adjustments from 2000 - 3400 RPM

The variable-speed dial controls the grinding wheel speed. Turn clockwise to increase speed; turn counterclockwise to decrease speed.

Toggle Safety Switch w/Removable Key

The W1840 Grinder features an ON/OFF Switch with a disabling key. The removable safety key disables the switch to protect against unauthorized use.

Product description

*COLOR MAY VARY

• 8" LONG SHAFTS 1HP H D TOP BENCH BUFFER POLISHER GRINDER CLEANER BENCH-TOP#007/14

User questions & answers

Question:	shaft diameter
Answer:	6"
Question:	What is the RPM
Answer:	We just read the box it says it takes the adhesive pads. Hope this helps!Have An Awesome Day!Sincerely,Lauri

• Powerful 1750RPM low-speed induction motor, Rating power 3/4Hp; Peak power 1-1/4Hp, easy to drive CBN wheel
• Extra wide 1-1/2 Inch first-class WA grinding wheel(can work with 1-1/2 inch CBN wheel), best for carpenters, turners, carvers;Left 8" x 1" x 5/8"(shaft) 80 grit,right 8" x 1-1/2" x 5/8"(shaft）120 grit.
• Super 3Watts LED with individual switch, great for detail sharpen
• Angle adjustable eye shield includes one 3 times magnifying; Luxury cast aluminum tool rest can adjust from 0-45 degree
• Cast iron base with rubber feet, vibration-free. Safety switch with key, avoid unauthorized operation

User questions & answers

Question:	I was going to replace the wheels on this (because the reviews say they suck) with these two:hurricane 8" cbn 1 1/2" wide, 80 grit and 180 grit. work
Answer:	It’s 9 mm
Question:	Ron brown's best cbn grinding wheel 80 grit (9856) will this cbn wheel fit and work with this bucktool grinder
Answer:	Yes. They need to be removed to change the 9’’ wheel. The real question is what size arbor
Question:	Do you make a grinder with the option of both sides accepting 1 1/2” cbn wheels
Answer:	I would not recommend using any grinder not explicitly stated for that application....so no!!
Question:	Is the light battery powered
Answer:	No

Product description

8" Slow Speed Bench Grinder. Powerful 1/2 hp Motor with 1750 RPM. Ideal for sharpening operations because it reduces heat build-up. Includes 1" x 8" 60 grit and 120 Grit white aluminum oxide wheels. Built sturdy with cast iron base featuring anti-vibration rubber feet. Adjustable safety eye shield and spark resisters.

• HIGH QUALITY - This durable bench grinder includes 1” x8” 60 grit and 120 grit white aluminum oxide wheels.
• POWERFUL - With powerful ½ HP Motor with 1750 RPM this slow speed grinder has more than enough power for small workshops and for carpenters, turners, carvers, and other crafts people working with hand tools.
• STURDY AND SAFE - This grinders base is made of Cast Iron and features anti-vibration rubber feet. No mistakes will be made because of vibrations.
• ADJUSTABLE - The adjustable safety eye shield and spark resistors allow you to feel safe while using the slowspeed grinder. Also, this bench grinder includes a groove in its design for the sharpening of drill bits.
• KEEP IT COOL - This grinder is fully equipped with a diamond wheel sharpener and is ideal for sharpening operations since it reduces heat build-up.

User questions & answers

Question:	Why did this just go from about $120.00 to 185.00 in just a few days? Was going to buy but way cheaper elseware
Answer:	No way in the world I would pay over $100 for this. Its probably a vendor just taking a chance at a high sales price when a cheaper vendor dropped out.
Question:	Where are the mounting holes located? Are there one per side or two
Answer:	The Rikon Slow Speed Grinder has one mounting hole on each side. The spacing is 6 1/4" center to center of the holes.
Question:	Sorry newbioe here - if the shaft is 2inchs long then i'm guessing a 1.5 inch cbn will fit (5/8 arbor) - correct
Answer:	Correct it will fit. I had to do some light sanding to remove some minor surface gunk and improve the fit on the arbor to get the cbn to fit. (600 grit on a board against the running motor’s arbor) Additionally I added the pair of matching domed washers to improve centering of the wheel.
Question:	what is the size of the arbor
Answer:	The arbor is 5/8".