8pc. Double Cut Carbide Rotary Burr Set 1/4″ Shank in Blow Molded Case and Blue Composite Body 1/4″ Medium Die Grinder Rear Exhaust w/ Safety Lever – 22,000rpm (2181 + 1206A)

Collet Size: 1/4"
Free Speed: 22,000rpm
Overall Length: 6-3/4" (171mm)
Net Weight: 1-1/8lbs. (.51kg)
Motor: 1/3hp
Air Inlet Thread NPT: 1/4"
Air Hose I.D. Size: 3/8" (10mm)
Avg. Air Consumpt:. 4cfm
Sound Pressure: 89 db(A)
Sound Power: 100.8 db(A)
Air Pressure: 90-120psi