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Best power to weight ratio: 450 ft-lbs / 610 Nm
Ultra compact
Easy to use


Steel front cover & Aluminum body
One hand operation forward – reverse by either left or
right handed users
3 setting positions
Only 4.4'' long
Jumbo hammer

Part number8941077320
Actual air consumption9 l/s19.6 cfm
Air inlet thread size1/4 "
Average air consumption2.4 l/s5 cfm
Blows per minute1400
Clutch typeSingle dog clutch
European StandardsEN ISO 11148-6:2013
Free speed9000 rpm
Handle typePistol
Length112 mm4.4 "
Maximum Torque (reverse)610 Nm450 ft.lbs
Min. hose size10 mm3/8 "
Net weight1.3 kg2.9 lb
Power/weight ratio469.2 Nm/kg155.2
Side to center25 mm1 "
Socket retainerFriction ring
Sound Power106 db(A)
Sound pressure95 db(A)
Square drive1/2 "
Vibration12.1 m/s²
Vibration ISOISO-28927-2
Vibration uncertainty (K)4.4 m/s²
Working Torque Range (fwd)138 - 420 Nm102 - 310 ft.lbs