Description

SUNEX Long Barrel Air Hammer, 2,300 blows per minute, 3.75" stroke, .401" universal chuck included Hardened steel piston and patented damping system deliver 2,300 blows per minute for powerful hammering with reduced vibration. The patented active air spring absorbs shock and reduces vibration, minimizing user fatigue. A lightweight yet robust die-cast aluminum body and precision-machined steel barrel provide increased strength. The barrel features a quick-change chuck retainer design that accepts standard 0.401 in. shank chisels.