JET Chipping hammers are available in two heavy-duty designs with multiple capabilities. The Four Bolt D handle model is designed for extra strength and provides better grip. Each type has the option of round or hex shaped bushing shanks. Each model can accommodate standard oval collared chisels and retainers, making these heavy-duty Chipping Hammers a staple on any construction site.

• Heat treated cylinder and piston for added durability
• Heavy-Duty, industry proven valve design
• Ergonomic "D" style forged handle with outside trigger
• Easy servicability with the 4-Bolt backhead
• Comes with standard type retainer
• Performace @ 90 PSI. Air Inlet NPT 3/8". Min Hose Size 1/2"

• Shank Bushing Style - Round
• Shank Bushing Size (In.) - 0.680
• Piston Stroke (In.) - 3-1/32
• Bore Size (In.) - 1-3/16
• Blows Per Minute (BPM) - 2,200
• Energy Per Blow @ 90 PSI (Ft.) (Lb.) - 17
• Rivet Capacity (In.) - 1-1/4
• Air Inlet (NPT/In.) - 3/8
• Min. Air Hose (ID/In.) - 1/2
• Air Pressure (PSI) - 90
• Air Consumption (CFM) - 34
• Noise Level (dB) (A) - 95.0
• Vibration Value (m/s) - 15.0
• Overall Length (In.) - 14
• Weight (Lbs.) - 18

(1) JET 550620 JCT-3620 3 in. Stroke Round Shank 4 Bolt Chipping Hammer