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Complete power control
High accessibility / maneuvrability
High durability
High comfort
Improved safety


The best and the most adjustable power control for pneumatic tools
5, 10, 15, 20, 25, 30, 35, 40, 45, 50 and 100% of maximum torque
Composite motor housing (4 lbs / 1.85 kg)
Twin hammer mechanism
Bumpers all over the tool
Bi-material and bi-color handle and trigger
Friction ring socket retainer
*Final torque must be applied manually using a calibrated torque wrench (please refer to the operator’s manual)

Part number8941077550
Actual air consumption108 l/mn3.9 cfm
Air inlet thread size1/4 "
Blows per minute1200
Box dimensions272x209x95 mm10,7x8,2x3,7 "
Clutch typeTwin hammer
Dimension A63.5 mm2 1/2 "
Dimension B55.4 mm2.18 "
European Directives2006/42/EC (17/05/2006)
European Sound standardEN ISO 15744
European StandardsEN ISO 11148-6:2012
Free speed7700 rpm
Free speed air consumption156 l/mn5.6 cfm
Handle typePistol
Height199 mm7.83 "
Length169 mm6.65 "
Maximum Torque (fwd)1080 Nm796 ft.lbs
Maximum Torque (reverse)1300 Nm960 ft.lbs
Min. hose size10 mm3/8 "
Net weight1.85 kg4.0 lb
Power/weight ratio702 Nm/kg234
Side to center38 mm1 1/2 "
Socket retainerFriction ring
Sound Power105 db(A)
Sound pressure94 db(A)
Sound uncertainty3 db(A)
Square drive12.7 mm
Vibration8.5 m/s²
Vibration ISOISO-28927-2
Vibration uncertainty (K)3.4 m/s²
Width76 mm3 "
Working Torque Range (fwd)80 - 575 Nm59 - 425 ft.lbs