What should be noticed using a bench vice?
When clamping the piece of work, it should be pressed properly, only with the handboard grip, and no other tool should be used. (2) when working hard, try to keep the force toward the fixed pliers.
The clamp shall not be made of the casing or hammer, and the workpiece shall not exceed two-thirds of the maximum travel of the tongs
Do not knock on the active clamp and smooth surface. (4) the surface should be cleaned and lubricated regularly to prevent rust.
