JET JCT-3644 - 4" Open Handle Chipping Hammer with Round Shank 3/8" FPT Attach the housing to your

Attach the housing to your wand with the included fittings

Introduced in 2004

Innovative one piece plunger design

5 Pack Underlay For 40389 and 41389

JET JCT-3644 - 4" Open Handle Chipping Hammer with Round Shank 3/8" FPT Attach the housing to yourDetails FEATURES: Heat treated cylinder and piston for added durability Open style forged handle is engineered to dissapate the impact energy more efficiently reducing user fatigue and increasing safety Heavy Duty, industry proven valve design Comes with standard type retainer Performance @ 90 PSI. Air Inlet NPT 3 8". Min Hose Size 1 2"SPECIFICATIONS: Shank Bushing Style: Round Shank Bushing Size (In.): 0. 680 Piston Stroke (In.): 4 Bore Size (In.): 1