A single spindle drive apparatus for a conventional single or multiple spindle machine derives power directly from the main machine drive and provides increased operating speed. The drive apparatus includes at least one pair of speed change gears and a splined input shaft engaged by a complemental internally splined gear which is driven by the main idler drive gear on the machine. A chuck or collect or other tool holding device may be coupled to the output shaft. Tool speeds can readily be increased for between 2 and 5 times the machine drive speed. The apparatus includes mounting components which facilitate mounting upon the end tool slide of the machine.