Astro Pneumatic 0.401" Shank "THOR" Long Barrel Air Hammer/Riveter

"� Maximum power .401"" shank air hammer for heavy duty automotive and industrial applications� Specifically developed THOR model with stroke length and ported valve body for power that matches or beats the top premium options from tool trucks� Newly designed tilt valve trigger for sensitive power adjustment at your fingertips� Features internal brake vibration damping system for less fatigue� No nonsense design: A rotatable forward grip, sensitive trigger and industry leading power� Includes quick change chuck, 10.25"" length, Hi-Flo fittings suggestedSpecificationsAir Inlet: 1/4"" NPT Chisel Shank Size: 0.401”) Piston Stroke: 3-5/8"" Stroke Speed: 2,100 BPM Net Weight: 5.31 LB Length: 10.25"" Hose Size: 3/8"" Air Pressure: 90 PSI"