1/4" 90? Angle Die Grinder Kit

• Blue Composite Body 1/4" 90° Angle Die Grinder Front Exhaust - 20,000 rpm
• Composite Body 1/4" Mini Die Grinder with Safety Lever - 25,000 rpm
• 8pc. Double Cut Carbide Rotary Burr Set 1/4" Shank

• Composite handle reduces vibration
• Rib textured handle provides a firm grip
• Lever throttle for feathering control
• Compact and lightweight
• Front exhaust
• Built-in regulator
• Free Speed:20,000rpm
•  Overall Length:5-3/4" (146mm)
•  Net Weight:1lbs. (.45kg)
•  Motor:1/3hp
•  Air Inlet Thread NPT:1/4"
•  Air Hose I.D. Size: 3/8" (10mm)
•  Avg. Air Consumption: 3cfm
•  Sound Pressure: 92.3 db(A)
•  Sound Power: 103.7 db(A)
•  Air Pressure: 90-120psi

• Composite handle reduces vibration
• Rib textured handle provides a firm grip
• Lever throttle for feathering control
• Front exhaust        
• Built-in regulator
• Collet Size:1/4"
• Free Speed: 25,000rpm
• Overall Length: 4-3/4" (120mm)
• Net Weight: 13/16lbs. (.37kg)
• Motor:1/3hp
• Air Inlet Thread NPT: 1/4"
• Air Hose I.D. Size: 3/8" (10mm)
• Avg. Air Consumption:. 3cfm
• Sound Pressure: 92.3 db(A)
• Sound Power: 103.7 db(A)
• Vibration Level:  less than 2.5 m/s2
• Air Pressure: 90-120psi

• SA-5:  Cylindrical shape  1/2" X 1"
• SA-3:  Cylindrical shape  3/8" X 3/4"
• SC-3:  Cylindrical radius end 3/8" X 3/4"
• SC-1:   Cylindrical radius end 1/4" X 5/8"
• SD-1:    Ball shape  1/4"
• SD-3:   Ball shape 3/8"
• SF-3:  Tree shaped radius end 3/8" X 3/4"
• SF-5:  Tree shaped radius end 1/2" X 1" 
• Should not exceed maximum 30000rpm
• All above burrs are 1/4" shank, USA standard
• Blow molded storage case

Astro Pneumatic 1221 1/4" 90? Angle Die Grinder Kit AO1221