Mini 90° Angle Die Grinder



The Seattle Tool Mini 90° Angle Die Grinder is a versatile and high performance die grinder suitable for a wide range of applications. The die grinder provides 0.3 HP with free speeds up to 20,000 RPM. Its lightweight and low profile design combined with a right angle head allows for excellent maneuverability and control when working in tight spaces and on hard-to-reach surfaces. Twin-bearing, low vibration design and improved, low noise muffler minimize user fatigue.


  • 0.3 HP pneumatic motor with free speed up to 20,000 RPM
  • Twin-bearing design results in precise spindle concentricity and reduced vibrations
  • Tool-adjustable free speed regulator allows for control of tool speed
  • Safety trigger prevents accidental starts while allowing for feathering and fine control
  • 360° adjustable exhaust with low noise muffler


Rated Power 0.3 HP
Free Speed 20,000 RPM
Collet Size 1/4"
Vibration Level 0.5 m/s²
Noise Level 85 dB(A)
Air Consumption 2.6 CFM
Recommended Hose Size 3/8"
Operating Pressure 90 PSI
Air Inlet Thread 1/4”-18 NPT
Length 155mm (~6")
Weight 0.5kg (1.1 lb)


This product is covered by a 5 year warranty. Visit our Warranty page for a complete breakdown of our policy.