good quality, competitive price, manufacturer, fast delivery,various types,modern design,OEM available,famous brand,certificated Voltage/Frequency: 19.2vNo-load Speed: 0~1325rpm/minChuck Capacity: 1~10mmCharger Time: 1hr/3~5hrPackage Size: 62 x 31.5 x 34cmG.W/N.W: 21/19.5kgContainer(20"): 2640pcs