A miter saw (also known as a "mitre" outside of the United States) is a saw used to make accurate crosscuts and miters in a workpiece by pulling a large backsaw or a mounted circular saw blade down onto a board in a quick motion. The power version is more versatile and able to create accurate angles from 45° to 90°.

1) Turnable base with precise angle adjustment 45?left/right;
2) Angle positions: 0?/15?/22.5?/30?/45?;
3) Clamping device for holding the work piece securely;
4) Support extension bar on both sides as optional accessory.