1/2" pneumatic tool

Model: LK961
Free speed rpm: 7.500
Drive: 1/2"
Torque Range: 25-300ft-1bs/34-407
Blows per min: 1.100
Bolt capacity: 9/16in/m14
Net weight: 5.8bs/2.6kg
Overall length: 7.3in/185
Avg .air consumption: 4.0cfm/114/min
Air inlet: 1/4"
Minimum hose size: 3/8"/10mm