3 inch Extended Reach Air Cutoff Tool with 5 inch Extra Reach; Comes with one 3" aluminum oxide cutoff wheel, hex key and spindle wrench Uses standard 3" cutting wheels with 3/8" arbor; Cut-off Wheel INCLUDED! Average air consumption: 4.0 CFM @ 90 PSI Rugged cast aluminum alloy motor housing, steel wheel guard Rear exhaust Oil-resistant TPR comfort grip