Specification : Collet Size : 6mm (QA-323A ), 1/4`` (QA-323B) Free Speed : 28000rpm Avg. Air Consumption : 8CFM Air Inlet : 1/4``inch Air Pressure : 6.3bars Overal Length : 235mm Motor : 0.3hp Net Weight : 0.66kg Air Hose: 10mm Sound Level : 81.5dBA 1.Same features as the QA-121, but with 3`` extended shank
Specification : Pad Dia : 2``inch Pad Face: Hook Motor : 0.3hp Free Speed : 15000rpm Avg. Air Consumption : 8CFM Air Inlet : 1/4``inch Air Pressure : 6.3bars Overal Length : 190mm Net Weight: 0.66kgs