To the best of our knowledge all details listed below are deemed correct. It is the buyer’s responsibility to confirm all details and we encourage an inspection of the machine(s) and accessories prior to purchase. General Specifications: Machining Diameter: 3/4" (20mm) Chucking Diameter (Sub Spindle): 3/4" (20mm) Tool OD: 6EA [_|12] OD: 4EA [ER16m] Front: 5EA Back End: 4EA [ER16 / 2Fixed, 2Live] Main Drill/Tap Drilling: 3/8" (10mm) Tapping: M8 Cross Drilling: 8mm [ER16M] Tapping: M6 [ER16M] Slotting: Width: 1.5,, x Depth 4.0mm Back End Drilling (Fixed/Live): 10 [ER16M] / 8mm [ER16M] Tapping (Fixed/Live): M8 [ER16M] Main Spindle Spindle Speed: 10,000 RPM Motor: 2.9 / 4.9 HP (2.2 / 3.7Kw) Sub Spindle Spindle Speed: 8,000 RPM Motor: 7.3 / 2.9 HP (5.5 / 2.2Kw) Cross Motor Speed: 5,000 RPM Motor: 1.34 HP (1Kw) Back End Motor Speed: 5,000 RPM Motor: 1.34 HP (1Kw) Machine Weight: 6,834 lbs