No Load Speed (RPM) : 5,000 Speed : 0-28 mm/s Strokes Holder A : 214mm Strokes Holder B : 250mm Strokes Holder C : 294mm Dimensions (L x W x H) Holder A : 404x108x259mm Dimensions (L x W x H) Holder B : 538x108x259mm Dimensions (L x W x H) Holder C : 480x108x259mm Net weight Holder A : 1.9kg Net weight Holder B : 2.4kg Net weight Holder C : 2.2kg