Best Jet Power Bench Grinders in 2026

Product 1: 2.5-amp variable speed motor goes anywhere from 2000 to 3400 RPM

Product 1: Perfect for reviving old tools, knives, bits and more

Product 1: Flexible work light illuminates your project during operation

Heavy-duty cast iron and steel construction prevents walking and wobbling during operation

9.9-inch by 12.4-inch steel mounting plate accommodates a variety of bolt orientations

Measures in at 31.5 inch height with an onboard water pot to cool down projects

【Supports narrow jobs】These two molds grinder have a free speed of up to 20,000 RPM and 25,000 RPM, small size and high power, making it suitable for working in tight spaces

【More precise】Adjustable power regulators and radial runouts of less than 0.15 mm make operation more precise and work more efficient

【Longer life】High quality gear and ball bearing construction for extended tool life

PLENTY OF POWER: Heavy-duty 1-1/2 HP motor spins wheels at 3,600 RPM.

VERSATILITY: Fine (60-grit) and coarse (36-grit) vitrified grinding wheels.

ADAPTABLE: Pre-drilled base for mounting on a stand or workbench.

HEAVY-DUTY CONSTRUCTION: For demanding environments.

MAINTENANCE-FREE GRINDING: Totally enclosed pre-lubricated ball bearings.

SAFETY: Cast iron wheel guards and dust ports, and adjustable eye shields and spark guards.

【Function】This Tapered Spindle Adapter set is designed to install various buffing polishing wheels, as long as the wheels arbor hole between 1/4" ~3/4".

【Application】This Spindle Adapter includes a extra inner tube, so it’s fit for bench grinder or motor arbor shaft in both size of 1/2" and 5/8". 1 pair provided can assemble on both side of bench grinder.

【Advantage】This tapered adapter is easy assemble, allows you quickly change the polishing wheels, also will not dropping during use. Change your bench grinder into a bench buffer polisher.

VARIABLE GRINDING: Fine (60-grit) and coarse (36-grit) vitrified grinding wheels.

LONG MACHINE LIFE: Totally-enclosed pre-lubricated ball bearings.

BUILT FOR DURABILITY: Cast iron wheel guards and dust vents.

COMPATIBILITY: Fits all JET bench grinders.

STURDY: Heavy-duty cast iron construction provides strength and durability.

VERSATILITY: Coolant tank and tool tray are on an adjustable platform for your convenience.

HIGH-SPEED: Equipped with a powerful 4.8-Amp 3/4HP motor, it provides 3600RPM high speed, suitable for quick sharpening of various hand tools

VARIABLE GRINDING: Includes a 36-grit and a 60-grit Aluminum Oxide Wheel with angle adjustable work rest, suitable for grinding, sharpening, deburring, and polishing various materials

STURDY BASE: Cast iron base with mounting holes prevents wobbling and walking

Model No. : GB602

Brand : Makita

250 Watts

We are the manufacturer of the TM brand, our brand name in the United States is LIBAO&TML

This Bench Polisher has pre-lubricated ball bearings and a dust-proof motor housing that makes it virtually maintenance free.

Quality or speed with this well balanced precision polisher, works with standard wheels and buff pads up to 4 inches.The Jewelry Buffer is designed to burnish and polish jewelry metals, stone, glass

This 1/3 hip 110v single-phase industrial-duty bench grinder turns at 3450 rpm

Adjustable tool rests and eye shields make tool sharpening simple

Fast starting and cool running for all day use

1/2"-5/8" Arbor

Max RPM 3750

VARIABLE SPEED CONTROL: Allows for precision buffing and grinding

FLEXIBLE 31-INCH ARM SHAFT: Provides excellent maneuverability while grinding small wood or metal objects

POWERFUL: 120W high-speed motor and sensitive speed control from 0 to 10,000 RPM

Comes with two griding wheels, coarse 36 grit and medium 60 grit

Built in bright, flexible work light

Each wheel has protective spark guard and adjustable eye shield

✅ Multipurpose Grinding Machine – This professional-grade mini grinder is ideal for polishing, grinding, and buffing metals, gems, rocks, and other materials. And with a cast aluminum base it provides enhanced stability, durability, and resilience.

✅ High-Powered with Variable Speed – Our mini polisher and table grinder features adjustable speeds that reach up to 10000 RPM. The dual power and speed controls allow better precision and support as well as enhanced safety and control.

✅ Superior Motor Craftsmanship – The LIBAOTML grinder makes a perfect addition to a rock polishing kit or other lapidary equipment because it was designed with a bigger, more powerful motor that outlasts all the other competition.

Includes one 36 grit and one 60 grit grinding wheels

Adjustable work/tool rest for precision control

Eye shields for safety

36" with bench grinder on stand

Sturdy base with pre-drilled holes for mounting on floors

Use with SUN5001A, SUN5002A and other 6" or 8" bench grinders

Bench Grinder Shield: The eye shields for bench grinder are made of high‑quality materials, which is durable after a long time use.

Spark Shield Grinder: The bench grinder guards are perfectly adapted to the machine, which are convenient to use.

Bench Grinder Replacement Parts: The bench grinder safety shield are made of 304 stainless steel, which is very simple and anti-rust.

Wide profile tip-proof base, 18-7/8'' x 19-3/4''

Non-marring rubber feet

All steel construction with powder coat finish

Powerful 3/4 HP motor and industrial design ensure efficient and reliable performance. The grinder is ideal for a wide range of applications including mower blade and tool sharpening.

9" aggressive 24 grit ceramic/steel wheel provides fast and effective sharpening and grinding of a variety of materials including metal and stone.

Ceramic grinding wheel eliminates grinding wheel dust compared to traditional grinding wheels.

No-load speed (RPM): 3,570 and Arbor size: 1"

Sturdy machine for industrial use and Low-noise and low-vibration, maintenance-free induction motor

Motor for single phase alternating current

⚙【Powerful Low Noise Brushless Induction Motor】Bench grinder adopts a 4.8A powerful low noise brushless induction motor, and the high-speed operation of 3/4HP 3600RPM can help us to grind tools quickly. Maintainance-free bench grinder motor design is 25% more efficient than the traditional design, and unlike ordinary motor need frequent maintenance, greatly convenient users.

⌛【Efficient and Stable Work】Bench grinder adopts heat dissipation system to extend the service life. Benchtop grinder is made of cast iron base with shockproof rubber feet and mounting holes to prevent shaking and walking, and the worktable with adjustable angle makes grinder more efficient. It can slow down the vibration more than the ordinary benchtop grinder.

🛡【CSA Certification and Use of Safety】Table grinder with CSA safety certification, grinder tool with a protective eye shield and spark baffle can protect us when working. Years of experience of professional designers and quality factory design out of this more suitable for users of the product.

Adjustable stand is designed for use with 6-8" Bench grinders

Features cast iron base, steel mounting base with universal mounting slots

Features extra wheel and tool storage caddy

➤ Grinders eyeshield replacement kit for bench type 125/150/200/250 grinders.

➤ Bench grinder shield is made of thickened plexiglass material with a high safety level, which is durable after a long time of use.

➤ Includes 2 grinder eye shields, that are compatible for use with most bench grinders on the market and come with 1 screwdriver for very easy installation.

Use the 31" flex shaft for precision work and hard-to-reach surfaces

Variable speed control up to 10,000 RPM

Ball bearing construction;

Fast starting and cool running for all day performance

Motor: 1/3 HP, 110 Volt

Grinding wheel size: 6-Inch

BUILT-IN LED WORK LIGHT OVER BROTH WHEELS—Keeps workpiece lit for maximum visibility

MAGNIFIED EYE SHIELDS—Ensure better, protected visibility

BUILT-IN WATER COOLING TRAY—Provides convenient cooling

【Equipped with Two Wheel】- The package is included in grit wheel and fiber wheel. The two tapered spindles attach to the 1/4" motor shafts and suitable for muslin or buffing / polishing / grinding. Cutting wheels up to 4" in diameter.

【Speed Adjustable】- This jewelry buffer polisher has a powerful motor that starts up quickly and can adjust speed up to 10,000 rpm, this jewelry buffer polisher can meet your different speed needs.

【Multi-function Flexshaft 】- It's got a nice flexshaft with 4mm stainless steel handle which can be used with a variety of grinding discs, cutting wheel , brush head. 【please note: 】The flexshaft is recommended to install on the right side of the machine.The flexshaft should not be severely bent or twisted, otherwise the flexshaft core is easily damaged.

5/8" + 1" : The glass grinder is equipped with two diamond grinding wheels of different sizes 5/8" + 1", suitable for hard materials such as glass, marble, ceramics. Grind a variety of geometries: flat, curved, rounded, sloped, etc.

Unique Waterbed Design : The grinding head base adopts the principle of the screw pump, which can automatically wick water up onto the grinding wheel and flushing the dust, which can make it clean and convenient. No sponge required.

Acrylic Bezel & Accessories : This mini stained glass grinder has an acrylic baffle, which can effectively prevent splashes during use and make the operation more safer. In addition, the mini glass grinder comes with a spare fuse and a hex key.