0.498in Shank THOR Air Hammer / Riveter

The Astro Tools 498K 0.498in Shank THOR Air Hammer / Riveter is the most powerful automotive air hammer on the planet that requires a 3/8 airline, 6.2CFM, suggested use with HI-FLO fittings. This tool accepts .498in shank size bits and most quick change chucks, manufacturer is not responsible for resulting broken air hammer bits. The 498K is not for casual use, always wear ear and eye protection. Specification:Air inlet: 1/4inWorking pressure: 90PSIFree Speed : 1140 BPMPiston Dia. : 19 mm / 3/4inPiston Stroke : 98.4 mm / 3-7/8inShank Dia. :12.6 mm / 0.498inAir consumption: 6.2 CFMVibration value: 22.52 m/s2Sound power: 94.4 dBAWeight: 2.5 kg / 5. 5lbsOverall length: 257mm / 10in The most powerful automotive air hammer on the planetAccepts .498in shank size bits and most quick change chucks, manufacturer is not responsible for resulting broken air hammer bitsNot for casual use, always wear ear and eye protectionRequires a 3/8in air line, 6.2CFM, suggested use with HI-FLO fittingsSpecification:Air inlet: 1/4inWorking pressure: 90PSIFree Speed : 1140 BPMPiston Dia. : 19 mm / 3/4inPiston Stroke : 98.4 mm / 3-7/8inShank Dia. :12.6 mm / 0.498inAir consumption: 6.2 CFMVibration value: 22.52 m/s2Sound power: 94.4 dBAWeight: 2.5 kg / 5. 5lbsOverall length: 257mm / 10in