Michigan Pneumatic Tool proudly presents our updated and expanded line of grinders: The Gold Series!

New Options Now Available

• 39 New Models
• Wheel Grinders: 3" and 4" Type 1 as well as 4" Type 27
• Extended Angle Grinders and Belt Sanders: 4" and 6" Extensions
• Disc Sanders: 2" Sanders
• Front Exhaust

Same Quality You’ve Come to Expect

• Compact suite of parts builds an expansive family of tools
• Hardened alloy steel cylinders enhancing power and longevity
• Housings milled from solid aluminum bar stock for precision and longevity. The machined ribs allow for grip and comfort
• Integrated regulator allows for operator adjustment without altering the air supply
• Precision machined, spiral bevel gears provide smooth operation and extended life
• All steel angle heads and thread guards stand up to demanding environments

Power Options for You

• 0.9 HP in both front and rear exhaust. Designed for heavy-duty use in foundry, shipyard, welding and other industrial applications. The most powerful option offered in the Gold Series.
• 0.6 HP in both front and rear exhaust. Designed for metal fabrication, boiler maintenance and more. When the application calls for more power or a different speed, stepping up to a more powerful motor can get the job done faster.
• 0.3 HP in both front and rear exhaust. Ideal for aircraft, metal finishing and tool & die. The small body allows for clearance in tight and hard to reach places.

Browse the Tools

G25300  0.3 HP, 25,000 RPM, Rear Exhaust, 1/4" 300 Collet, Straight Configuration

G25301F  0.3 HP, 25,000 RPM, Front Exhaust, 1/4" 300 Collet, Straight Configuration

G22601F  0.6 HP, 22,000 RPM, Front Exhaust, 1/4" 200 Collet, Straight Configuration

G20600R  0.6 HP, 18,000 RPM, Rear Exhaust, 1/4" 200 Collet, Straight Configuration

G18901F  0.9 HP, 18,000 RPM, Front Exhaust, 1/4" 200 Collet, Straight Configuration

G18900R 0.9 HP, 18,000 RPM, Rear Exhaust, 1/4" 200 Collet, Straight Configuration

G25304B  0.3 HP, 25,000 RPM, Rear Exhaust, 1/4" 300 Collet, Straight Configuration, 3.5" Extension

G25306B  0.3 HP, 25,000 RPM, Rear Exhaust, 1/4" 300 Collet, Straight Configuration, 5.5" Extension

G25308B  0.3 HP, 25,000 RPM, Rear Exhaust, 1/4" 300 Collet, Straight Configuration, 7.5" Extension

G12390  0.3 HP, 12,000 RPM, Rear Exhaust, 1/4" 300 Collet, Angle Configuration

G12391F  0.3 HP, 12,000 RPM, Front Exhaust, 1/4" 300 Collet, Angle Configuration

G20390  0.3 HP, 20,000 RPM, Rear Exhaust, 1/4" 300 Collet, Angle Configuration

G20391F  0.3 HP, 20,000 RPM, Front Exhaust, 1/4" 300 Collet, Angle Configuration

G18690R-C4 0.6 HP, 18,000 RPM, Rear Exhaust, 1/4" Collet, Angle Configuration

G14990R-C4 0.9 HP, 14,500 RPM, Rear Exhaust, 1/4" Collet, Angle Configuration

G12390E4  0.3 HP, 12,000 RPM, Rear Exhaust, 1/4" 300 Collet, Angle Configuration, 3.5" Extension

G20390E4  0.3 HP, 20,000 RPM, Rear Exhaust, 1/4" 300 Collet, Angle Configuration, 3.5" Extension

G12390E6  0.3 HP, 12,000 RPM, Rear Exhaust, 1/4" 300 Collet, Angle Configuration, 5.5" Extension

G20390E6  0.3 HP, 20,000 RPM, Rear Exhaust, 1/4" 300 Collet, Angle Configuration, 5.5" Extension

G18690RE4-C4 0.6 HP, 18,000 RPM, Rear Exhaust, 1/4" Collet, Angle Configuration, 3.5" Extension

G18690RE6-C4 0.6 HP, 18,000 RPM, Rear Exhaust, 1/4" Collet, Angle Configuration, 5.5" Extension

G14990RE4-C4 0.9 HP, 14,500 RPM, Rear Exhaust, 1/4" Collet, Angle Configuration, 3.5" Extension

G14990RE6-C4 0.9 HP, 14,500 RPM, Rear Exhaust, 1/4" Collet, Angle Configuration, 5.5" Extension

G18690R-384T1 0.6 HP, 18,000 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration

G14990R-384T1 0.9 HP, 14,500 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration

G12390E4-383T1 0.3 HP, 12,000 RPM, Rear Exhaust, 3" X 3/16 Wheel, Type 1, Angle Configuration, 3.5" Extension

G20390E4-383T1 0.3 HP, 20,000 RPM, Rear Exhaust, 3" X 3/16 Wheel, Type 1, Angle Configuration, 3.5" Extension

G12390E6-383T1 0.3 HP, 12,000 RPM, Rear Exhaust, 3" X 3/16 Wheel, Type 1, Angle Configuration, 5.5" Extension

G20390E6-383T1 0.3 HP, 20,000 RPM, Rear Exhaust, 3" X 3/16 Wheel, Type 1, Angle Configuration, 5.5" Extension

G12390E4-384T1 0.3 HP, 12,000 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration, 3.5" Extension

G20390E4-384T1 0.3 HP, 20,000 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration, 3.5" Extension

G12390E6-384T1 0.3 HP, 12,000 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration, 5.5" Extension

G20390E6-384T1 0.3 HP, 20,000 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration, 5.5" Extension

G18690RE4-384T1 0.6 HP, 18,000 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration, 3.5" Extension

G18690RE6-384T1 0.6 HP, 18,000 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration, 5.5" Extension

G14990RE6-384T1 0.9 HP, 14,500 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 1, Angle Configuration, 5.5" Extension

G18690R-384T7 0.6 HP, 18,000 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 27, Angle Configuration

G14990R-384T7 0.9 HP, 14.5 K Rear Exhaust, 4" X 3/16 Wheel, Type 27, Angle Configuration

G18690RE4-384T7 0.6 HP, 14,500 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 27, Angle Configuration, 3.5" Extension

G18690RE6-384T7 0.6 HP, 14,500 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 27, Angle Configuration, 5.5" Extension

G14990RE4-384T7 0.9 HP, 14,500 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 27, Angle Configuration, 3.5" Extension

G14990RE6-384T7 0.9 HP, 14,500 RPM, Rear Exhaust, 4" X 3/16 Wheel, Type 27 Angle Configuration, 5.5" Extension

G20391F-382S 0.3 HP, 20,000 RPM, Front Exhaust, 3/8"-24 Spindle, 2" Sander

G20390-382S 0.3 HP, 20,000 RPM, Rear Exhaust, 3/8"-24 Spindle, 2" Sander

G12390-BA 0.3 HP, 12,000 RPM, Rear Exhaust, Belt Sander, 12" Belt

G12390-BA-EXT 0.3 HP, 12,000 RPM, Rear Exhaust, Belt Sander, 18" Belt

G20390-BA 0.3 HP, 20,000 RPM, Rear Exhaust, Belt Sander, 12" Belt

G12390E4-BA 0.3 HP, 12,000 RPM, Rear Exhaust, Belt Sander, 3.5" Extension, 12" Belt

G12390E6-BA 0.3 HP, 12,000 RPM, Rear Exhaust, Belt Sander, 5.5" Extension, 12" Belt

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