Toku THA-4B Chipping Hammer

Shank Size .580" Hex or .680" Round Shank
Stroke Length 4-1/32" (102mm)
Piston Diameter 1-1/8" (28.54mm)
Impact Rate 1,800 B.P.M.
Weight 18.25 lbs (7 kg.)
Overall Length 18-29/32" (480mm)
Air Consumption 33.25 C.F.M.
Air Inlet 3/8" NPT
Hose Size 1/2" (12.7mm)
Warranty 1 Year Limited Warranty