Specification : Collet Size : 6mm (QA-325A) , 1/4`` (QA-325B) Free Speed : 28000rpm Avg. Air Consumption :8CFM Air Inlet : 1/4``inch Air Pressure : 6.3bars Overal Length : 285mm Motor : 0.3hp Net Weight : 0.75kg Air Hose : 10mm Sound Level: 81.5dBA 1.Same features as the QA-121, but with 5`` 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