... spindle in neutral position are all controlled by a single-lever, the machine has the characteristic features of ... ample rigidity and long service life. It is used for drilling, counter boring, spot facing, reaming, tapping and boring. ... including: Reducing sleeve, Grease gun, Drift.SPECIFICATIONS: Z3050Z3063Z3080Max. drilling diameter:50mm63mm80mmMax. distance between spindle axis and column:1300 ~ ...