... Collet Size: 3MM(1/8") Air Pressure Supply: 0.6MPA Size:143mm*17mm hotsale mini air tool Technical parameter:Free Speed : 65 ... ,000RPMCollet Size: 3MM(1/8")Air Pressure Supply: 0.6MPASize: ... is applied in varieties moulds, hardware products, glass, crafts, accessories, circuit board extensively such as shoe mould, wheel mould, pen ...