10 Best Variable Speed Bench Grinder of October 2025

• 150W 110V 60Hz high-speed single phase motor, speed control range 0-10,000 RPM
• The mini bench grinder is with a 31" flexible long-arm flex shaft to work in hard-to-reach surfaces.
• Flex shaft collet size: 1/8", wheel arbor size: 10mm/0.39"
• This powerful and portable 3" mini polisher is with variable speed control for buffing,grinding, deburring and fine carving
• You will get 1 pc mini bench grinder, 31" flex shaft , 3" grinding wheel, 3"fiber polishing wheel, necessary tools and manual.

YaeKoo

• 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

DEWALT

• 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 60 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

Bucktool

• Craftsman Professional Bench Grinder is useful for a wide variety of grinding applications
• Includes wheel dresser to clean and true abrasive wheels. stored on the tool.
• Separate grinding and wire wheels for maximum versatility Incandescent work light with an independen
• One year limited warranty from Craftsman
• Includes clear eye shield and wheel guard spark arrest for safety while working The grinder has 8 in

Craftsman

• Powered by 3/4 HP, 5 Amp 110V motor
• Variable speed adjustment dial delivers 2,000–3,400 RPM to match speed to application
• Adjustable eye shield for safe operation
• Built-in water cooling tray and wheel dresser
• Includes 8in. 60 grit aluminum oxide wheel, 8in. wire wheel, wheel dresser, and light bulb

Ironton

• Cast iron guards house the 36 and 60 grit wheels; CSA/cuts: following strict guidelines and electrical requirements, these Jet industrial grinders are CSA/cuts certified
• Adjustable cast iron tool rests; brake Resistor added for Rapid wheel stoppage
• Massive cast iron body; large eye safety shields
• Totally enclosed pre-lubricated ball bearings; rubber mounts prevent movement
• Wheel dresser; variable speed provides wide range of RPM's.Wheel Speed (RPM):900-3600

Jet

• 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

Shop Fox

• 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.

RIKON Power Tools

• 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
• Work light with a separate on/off switch and flexible goose neck provides illumination for set up and while grinding
• Cast iron base for durability and reduces vibration during operation

Delta

• 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

WEN