... operation with variable speed, 2) milling,drilling,tapping,boring and reaming, Features:1)Variable speed; 2)Milling,drilling,tapping,boring and reaming; 3)Head swivels+/-90 ... column260mmSpindle travel130mmSpindle taperM.T.4 or R8Range of spindle speed(2 steps)100-530,530-2800r.p.m,Auto ... /375kgPacking size770×880×1160mmLoading amount36pcs/20feet container gear head drilling and milling machine