The APT 633 (M633CN) is the short-stroke, closed-nose rivet buster in American Pneumatic Tools’ U.S.-built Airgo-Line compact family. Its 6 in. piston stroke and 28 lb weight make it the pick when section thickness is moderate, access is tight or a full shift favors a lighter tool, while the 1-3/16 in. bore still cycles at 1,100 BPM on 42-46 CFM at 90 PSI.
The deep case-hardened alloy cylinder, heavy-duty upper and lower sleeves and closed-nose front end match its bigger siblings the 8 in. APT 133 and 11 in. APT 1133 so parts and habits transfer. D-handle (28 in. overall) and pistol-grip (21 in.) versions both run Jumbo 11X steel through a 1/2 in. NPT female inlet. Compare stroke lengths across our rivet buster range before you commit.
- Compact 6 in. stroke with 1-3/16 in. bore; 1,100 BPM at 42-46 CFM and 90 PSI
- Lightest tool in APT’s rivet-buster line at 28 lb in both handle configurations
- D-handle: 28 in. overall; pistol grip: 21 in. for confined-space work; 1/2 in. NPT female inlet
- Closed-nose construction keeps debris out of the front end on rebar and torch-cut steel
- Jumbo 11X (.866 in.) shank, adjustable exhaust deflector and drop-forged handle construction
- Applications: bridge-deck patch work, tight-access demolition, tank cutting and overhead or vertical work
- Made in the USA; Crowder Supply stocks M633CN service parts in Denver, with free UPS Ground shipping





















