3M 1/4″ Medium Duty Air Die Grinder With Extension – 28331

• Excellent for blending/deburring, cleaning, finishing/polishing, grinding and metal stock removal.
• Powerful and lightweight.
• Off-set gear box for increased torque.
• 3M gripping material for greater operator comfort.
• Safety lever throttle to avoid accidental starting.
• Motor: 0.50 HP
• Maximum Speed: 18,000 RPM
• Air Inlet Size: 1/4
• Length: 6.88
• Air Pressure: 90 PSI