The Self-Centering vise is designed with two sides clamping which solidly holds the work piece and ensure a smooth and burr free cutting surface to produce minimal pollution working environment with minimal operation noise. Circular Sawing are more economical, faster in cutting, more precise and cleaner over Band Sawing. The Saw Head can be swiveled at either direction at various degrees for mitre cutting ( Circular Saw ) for excellent precise angle accuracy.