Features:

a.) Cylinder:high density powder metallugy with porosity sealed.

b.) End Plates: high density powder metallugy with porosity sealed.

c.) Impact Anvil: heat forged SNCM23(SNCM 420).

d.) Hammer Cage: forged SCM21 with heat-treatment process.

e.) Rotor Blade: Japan composite plastic resin, improve the distortion and abrasion resistant capability.

f.) Surface-Finishment: fine polishing or black corrugated painting .

Free Speed(rpm): 10,000

Working Torque Range( ft-lb): 30 to 270

Max Torque( ft-lb): 500

Length(mm): 122

Weight(lb): 3.4 (1.56kg)

Noise Level(db): 93

Average Air Consumption(C.F.M.): 5.8

Min. Hose Size: 3/8"

3/8" Mini Twin Hammer Impact Wrench --- item no.: A37881438