1. The machine is supported by multiple-point force and sturdy. It can overcome the downard twisting force when vertical woking disc holds heavy thing(s). Ensure the precision and the life of rotary table.

2. Adopt single-handle and two-stage design for fastening. The first-stage can provide arc processing treatment, adjust loose and tightness of rotary disc, and control thevibration during processing. The second-stage fastening can provide non-vibrating condition during cut-off.

3. Main shaft adopt two-stage design, enlarge fore internal cavity. (We can enlarge internal cavities if necessary). After section internal cavity can help to fasten the depth control of processing products.