The American Pneumatic Tools APT 653 is a 3-cylinder pneumatic chipping hammer with a 3 in. piston stroke and a choice of .580 in. hex or .680 in. round chuck, built for scaling, chiseling, weld cleanup, form stripping and light concrete demolition. At 14 lb with a 1,650 BPM impact rate, it is the pistol-grip APT chipping hammer that ironworkers, masons and refractory crews run for medium-duty work where heavier breakers cause fatigue.

A drop-forged pistol-grip handle and deep case-hardened alloy steel cylinder back up APTs flapper-valve design, which lets dirt pass through the tool instead of stalling it. The 1-1/8 in. bore draws 33-35 CFM at 90 PSI through a 7/8-24 female inlet that accepts standard whip hoses keep an in-line lubricator plumbed in to protect the piston. Crowder Supply stocks matching chipping hammer chisels in both shank sizes, alongside the full range of pneumatic chipping hammers.

• 3 in. piston stroke and 1-1/8 in. bore deliver 1,650 BPM for medium-duty chipping and scaling
• Chuck options: .580 in. hex or .680 in. round, with ball, oval-collar or bolt-on retainer styles to match existing steel
• Air consumption 33-35 CFM at 90 PSI; a 50 CFM compressor runs a single tool continuously
• 14 lb tool weight with retainer; 15-1/4 in. overall length
• Flapper-valve design passes dirt through the tool without shutting the job down
• Applications: scaling slag and rust, weld-spatter cleanup, form stripping, refractory repair, mortar removal and detail chiseling
• Stocked by Crowder Supply in Denver with free UPS Ground shipping