Twin Hammer Air Impact Wrench- 2,439 Nm, 4,000 rpm

Model #

ST-5591; 5591-6

Square Drive

1" (25.4mm)

Bolt capacity

1-1/2" (M38)

Free Speed

4,000 RPM

Max. Torque

1,800 ft-lb (2,439 Nm)

Air consumption

20 cfm (566 l/min)

Air pressure

90 psi (6.5 kg/cm2)

Air inlet

1/2" PT

Hose size(I.D)

1/2"

Overall length

12-13/32" (ST-5591);
19-1/2"(ST-5591-6)