12 best jet angle grinders

Jet angle grinders are power tools used in various applications, typically for cutting, grinding, and polishing tasks. They are a type of die grinder, which is a handheld power tool equipped with a rotating abrasive wheel or disc. Die grinders are versatile and commonly used in metalworking, woodworking, automotive repair, and other industries.

Jet angle grinders are known for their high-speed rotation and ability to handle tough materials. They can be used to shape and grind metal, remove excess material, smooth surfaces, and perform other precision tasks. The "angle" in the name refers to the orientation of the grinding wheel, which is typically positioned at a right angle to the tool's body.

These grinders come in various sizes, power ratings, and designs to suit different tasks and preferences.The power output of a jet angle grinder can vary, often measured in watts or horsepower, indicating its grinding capabilities. Additionally, they may have adjustable speed settings to accommodate different materials and applications.

Safety is crucial when using jet angle grinders or any power tools. Users should wear appropriate safety gear, including eye protection, hearing protection, gloves, and a face mask if necessary. It's essential to follow manufacturer guidelines and recommendations for safe usage, maintenance, and storage of these tools.

Overall, jet angle grinders are valuable tools in the realm of power hand tools, contributing to the efficiency and precision of various cutting and grinding operations.

Below you can find our editor's choice of the best jet angle grinders on the market
  

JET JAT-403 Pneumatic R6 Right Angle Die Grinder, 1/4"

Jet

Based on 36 reviews Check latest price

Product description

JET Die Grinders are lightweight with strong motors and precise speed control. These tools are perfect at providing the right power in tight spaces for polishing, grinding and surface preparation.

  • Mini, compact body design is perfect for tight jobs
  • Right-angle head design for reaching tight or angled grinding jobs
  • Rugged, ball-bearing design for durability
  • Variable-speed throttle with safety lock

User questions & answers

Question: Where is it made? Does it come with wrenches
Answer: Thank you for your question. The MS1234 includes one stop. It can be mounted to either side of the saw. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499)
Question: What is the maximum speed
Answer: No. The rails and the piece the stop mounts to are part of the saw....at least on my 12" slide miter saw.
Question: CFM requirement
Answer: Thank you for your question. Yes, MS1234 works with GCM12SD plus 5312, 5412(L), 4310, 4410(L), CM12, 4212(L), 4405 and CM8S miter saws. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from M-F 7a-7p CST.

JET JAT-450 Pneumatic R8 Angle Grinder, 4"

Jet

Based on 1 reviews Check latest price

Product description

JET Angle Grinders are lightweight with strong motors and precise speed control. These tools are perfect at providing the right power in tight spaces for polishing, grinding and surface preparation.

  • 4" wheel size with adjustable swivel guard for safety
  • Two-position auxiliary handle for versatility
  • Ergonomically designed grip absorbs vibration and reduces hand fatigue
  • Rugged, ball-bearing design for durability
  • Variable-speed throttle with safety lock

User questions & answers

Question: Arbor size is
Answer: Thank you for your question. The MS1234 does not work on the CM10GD. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499)

AirCAT 6280 .75 HP Composite Angle Die Grinder w/Spindle Lock 18,000 RPM

AirCat

Based on 134 reviews Check latest price

Product description

The AIRCAT line represents the most significant advances in the performance of pneumatic power tools in nearly 30 years. Founded in 1998, our tool line has a substantially reduced level of noise while retaining more power and torque. AIRCAT also incorporates a patented ergonomically engineered handle design to relieve stress and fatigue on the operator’s hands, wrists and arms. AIRCAT has the patented tuned exhaust muffler technology in most tools, which allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise.

  • AirCAT 6280 .75 HP Composite Angle Die Grinder w/ Spindle Lock 18,000 RPM

User questions & answers

Question: Where is this tool made
Answer: In Florida. Usa where everything should be
Question: What size grease port is on this tool? I have a lot of air cat tools and I can’t find a grease injector tip that works
Answer: Best way to do it and not fight the cheap ones is get one. Like Performance Tool W54205 Performance Tool Mini Grease Gun. And get the needle zerk fitting and put on it you just hold pressure on it and grease will go in. 1 or 2 pumps will be all u want wrap a rag around it when you put air to it. Grease go every where. There is two diff needle fittings on is sharp u dont want that one you want the rounded one i think its called a mini zerk fitting not sure
Question: What are the air (CFM) specs on this angle grinder
Answer: 4.1 cfm.
Question: Where is this tool made
Answer: AIRCAT® tools are made in China, Taiwan, or the United States, depending on the item. Feel free to email us at [email protected] or call us at 800.327.9403, if you have any other questions or concerns. Thanks!

Product features

AIRCAT 6280 .75 HP Angle Die Grinder with Spindle Lock

  • Spindle lock feature for easy accessory change
  • Erickson style precision collet
  • .75 HP non stall motor
  • Composite handle and grip for comfort
  • Low noise only 79 dBa
  • Low vibration only <2.5>m/sec2

AIRCAT PNEUMATIC TOOLS

The AIRCAT line represents the most significant advances in the performance of pneumatic power tools in nearly 30 years. Founded in 1998, our tool line has a substantially reduced level of noise while retaining more power and torque. AIRCAT also incorporates ergonomically engineered handle design to relieve stress and fatigue on the operator’s hands, wrists and arms. AIRCAT features fine-tuned exhaust muffler technology in most tools, which allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise. More power. Half the noise. AIRCAT is committed to product innovation, high quality levels, high service levels and continued development and expansion of the AIRCAT, NITROCAT and VIBROTHERM DRIVE brands. VIBROTHERM DRIVE are a new assortment of impact wrenches up to 3/4" drive that provide longer working life, lower vibration and shorter length-coupled with "state of the art" cosmetic styling.

JET 1/4" 90 Deg. Right Angle Composite Die Grinder (505415)

Jet

Based on 7 reviews Check latest price

Product description

The new 0. 34HP JAT-415 features the most powerful motor in it's class, lightweight composite and market leading vibration reduction measures in place. We even put an advanced easy release safety lever to keep you safe while making it easy to get started on a job.

  • Composite housing provides a light weight yet durable tool that is easy to clean and maintain
  • Industrial bearing for durability and smooth operation
  • Precision beveled gears produce lower vibration and a longer operating life
  • Built in regulator to adjust speed
  • Advanced lock off switch for safety and ease of operation

Jet Jat-482, 1Hp, Right Angle Die Grinder, R12, 505482

Jet

Based on 15 reviews Check latest price

Product description

Rated to last for those demanding 12 hour days, the R12 Series air tools are built to tackle the most extreme jobs. Engineered for overtime, these tools feature the superior strength and durability needed across a wide range of applications.

  • Upgraded full, 1 HP motors provide the heavy-duty power needed for harsh industrial environments
  • Impact resistant composite housings reduce tool weight and user fatigue.
  • Precision spiral bevel gears transfer torque and speed to spindle for added durability
  • Right-angle head design for reaching tight or angled grinding jobs
  • Tapered angle gear housing allows greater visibility of targeted work area

JET JAT-451 Pneumatic R8 Angle Grinder, 5"

Jet

Based on 2 reviews Check latest price

Product description

JET Angle Grinders are lightweight with strong motors and precise speed control. These tools are perfect at providing the right power in tight spaces for polishing, grinding and surface preparation.

  • 5" wheel size with adjustable swivel guard for safety
  • Two-position auxiliary handle for versatility
  • Ergonomically designed grip absorbs vibration and reduces hand fatigue
  • Rugged, ball-bearing design for durability
  • Variable-speed throttle with safety lock

User questions & answers

Question: Does this have M14 pin thread
Answer: This is an angle grinder that take grinding or sanding discs so no arbor is used.
Question: What is the total cfm and the average cfm
Answer: Not sure where it’s made, it’s in my studio now, but I can check tomorrow for you. It does come with wrenches and two (adjustable) collets: 1/4 & 1/8 shank size.
Question: What is the arbor size
Answer: 22,000 RPM
Question: What horsepower is this grinder
Answer: box says 3 cfm.

JET JAT-452 Pneumatic R8 Angle Grinder, 7"

Jet

Based on 1 reviews Check latest price

Product description

JET Angle Grinders are lightweight with strong motors and precise speed control. These tools are perfect at providing the right power in tight spaces for polishing, grinding and surface preparation.

  • 7" wheel size with adjustable swivel guard for safety
  • Two-position auxiliary handle for versatility
  • Ergonomically designed grip absorbs vibration and reduces hand fatigue
  • Rugged, ball-bearing design for durability
  • Variable-speed throttle with safety lock

JET JAT-405 Pneumatic R12 Right Angle Die Grinder, 1/4"

Jet

Based on 6 reviews Check latest price

Product description

JET Die Grinders are lightweight with strong motors and precise speed control. These tools are perfect at providing the right power in tight spaces for polishing, grinding and surface preparation.

  • Mini, compact body design is perfect for tight jobs
  • Right-angle head design for reaching tight or angled grinding jobs
  • Ergonomically designed grip absorbs vibration and reduces hand fatigue
  • Rugged, ball-bearing design for durability
  • Variable-speed throttle with safety lock

User questions & answers

Question: What is the horse power on tool? Looking for a 1 hp
Answer: 3/4

1/8" 90 Deg. Right Angle Pencil Die Grinder

Based on 5 reviews Check latest price

Product description

The combination of precision and speed with the backbone of utility is what sets the JAT-411 apart from it's competitors. This Pencil die Grinder has less vibration than the competition which give you greater precision for those more delicate projects.

  • Lightweight aluminum housing
  • Kevlar rotor vanes to extend life and reduce maintenance
  • 90° head to easily access hard to reach areas
  • Twist throttle for easy use
  • Comes with two wrenches for easy accessory changes

1/4" 115 Deg. Angle Composite Die Grinder

Based on 1 reviews Check latest price

Product description

The new 0.34HP JAT-416 features the most powerful motor in it's class, lightweight composite and market leading vibration reduction measures in place. It has a 115 degree angled head to get you into those tough spots while adding ergonomics. We even put an advanced easy release safety lever to keep you safe while making it easy to get started on a job.

  • Composite housing provides a light weight yet durable tool that is easy to clean and maintain
  • Industrial bearing for durability and smooth operation
  • Precision beveled gears produce lower vibration and a longer operating life
  • 115° angled head to get into hard to reach areas
  • Built in regulator to adjust speed

Jet J-41002 2-Inch by 42-Inch 3/4-Horsepower Bench Belt and 8-Inch Disc Sander

Jet

Based on 164 reviews Check latest price

Product description

The Intelligent Design Nadia Comforter Set turns any bedroom into fun and inviting getaway. This stylish comforter features a grey and white chevron print broken up by white vertical stripes and a solid teal color that pops Matching sham(s) with a teal flange pairs exceptionally well with the delightful chevron pattern, while two decorating pillows in coordinating colors help complete the look. Completely reversible, the comforter can flip to a solid grey, for a more neutral look. Made from ultra-soft microfiber, this comforter set is machine washable for easy care.

From the Manufacturer

BENCH BELT & 8"DISC SANDER 3/4HP.

  • DELUXE MITER GAUGE: Turns and locks for common angles, 45 degrees both left and right
  • HEAVY-DUTY: Has a steel base, rubber feet, and cast iron construction
  • REMOVABLE PLATEN: Allows for sanding, grinding or finishing of outside curves or odd shaped work pieces on the belt
  • THREE-IN-ONE: Abrasive belt unit does the work of a jig saw, coping saw, or hand file while removing material and finishing
  • EASY ADJUSTMENTS: Allows an operator to get into small openings, plus handle odd shapes and angles

User questions & answers

Question: How big is it
Answer: It's overall dimensions according to the product's details are: 20-1/2 x 22-3/4 x 20 inches. According to the product's information section: 16 x 16.7 x 23.1 inches
Question: anybody know whether this machine will work with an auxiliary speed controller ...I think the disc sander spins too quickly for some work
Answer: Haven't found it too fast for any material I've needed to shape. Better getting the correct grinding discs.
Question: Can you make the motor variable speed
Answer: You will need to do a little research, but you should be able make this a variable speed unit. It has a standard 3/4hp 120vac single phase motor with a 3450 base speed. You will need to purchase a 3/4 hp 120 vac variable frequency AC motor controller. Expect to pay about $200 for a controller. My only caution is motors don't like to run below 50% base speed continuously, without additional cooling. However, I would not buy this sander again. The disk is fine, but the belt table has a single trunnion and platen is too light. They are not rigid enough to be useful. The real question is will you be satisfied with it after spending $700. I hope this is helpful.
Question: What is the country where this sander is made? China
Answer: I Just spent 2-3 minutes trying to find mfg. origin and found nothing. Based on the quality/price I would have to guess that it is made in China-albeit the best you can ever expect from China. Very heavy. The belt housing and both tables are cast iron. The sand wheel housing is an aluminum casting. The belt wheels are cast aluminum but are high quality looking items and run on sealed ball bearings. I think this is probably the best in its size class for anything within 5x-8x the cost. I use it for everything including grinding lathe tool bits and I am thrilled with the purchase.

Product features

JET J-41002 2" x 42" Bench Belt and Disc Sander - 577004

Another JET Bench Belt and Disc Sander combination designed to deliver the superior finish. The design of this machine permits sanding, grinding and finishing of outside curves or odd-shaped pieces. Heavy-duty base, cast construction and cast iron tilting table means you are getting the very best JET has to offer.

Features

- Abrasive belt unit removes material and finishes at the same time, allowing the operator to get into small openings, plus handle odd shapes and angles.

- Deluxe miter gauge that turns and locks for common angles, 45° both left and right.

- Heavy-duty steel base and rubber feet.

Cast Iron Construction

- Allows for sanding, grinding or finishing of outside, curves or odd shaped work pieces on the belt.

- Removable platen allows for sanding, grinding or finishing of outside curves or odd shaped work pieces on the belt.

- Adjustable dust deflector and dust chute.

Astro Pneumatic Tool 1221 Composite Body 1/4" 90° Die Grinder, Mini Die Grinder AND 8pc. Double Cut Carbide Rotary Burr Set

Astro Pneumatic Tool

Based on 165 reviews Check latest price

Product description

Features and Benefits:

  • Blue Composite body 1/4" Angle Die Grinder, front exhaust
  • Blue Composite body 1/4" Mini Die Grinder, front exhaust
  • 8 piece double cut carbide rotary burr set, 1/4" shank
  • Grinders have composite handles that reduce vibration; with rib texture that provides a firm grip
  • Grinders have lever throttle for feathering control and built in regulators

8 piece burr set includes sizes: SA-5: Cylindrical shape 1/2" x 1"; SA-3: Cylindrical shape 3/8" x 3/4"; SC-3:  Cylindrical radius end 3/8" x 3/4"; SC-1: Cylindrical radius end 1/4" x 5/8"; SD-1: Ball Shape 1/4"; SD-3: Ball Shape 3/8"; SF-3: Tree shaped radius end 3/8" x 3/4"; SF-5: Tree Shaped radius end 1/2" x 1".

  • Package Weight: 1.204 kilograms
  • Included components: bare-tool; attachments
  • Package Dimensions : 3.9 L x 29.5 H x 17.5 W (centimeters)
  • Made in Taiwan

User questions & answers

Question: What is the difference between these and the onyx version
Answer: It is a 1/3 hp. Feels more like 1/4 though. For a 1hp i would recommend an aircat
Question: What is the CFM of these Die Grinders
Answer: No the threads are 5/8"- 11 UNC
Question: questions-how loud are they fully squeezed, and do they come with the air hose attachments
Answer: Average air consumption: 4 CFM
Question: Is it easy to keep the RPMs low, how is the trigger control all together
Answer: 1/4"

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