1. When the vise is installed on the vise table, the front end face of the fixed vise body must be outside the edge of the vise table.

2. The vice must be firmly fixed on the vice table, and the two clamping screws must be tightened.

3. When clamping the workpiece, it is only allowed to move the handle by hand, and it is not allowed to beat the handle with a hammer to avoid damaging the lead screw, nut or clamp body.

4. Movable surfaces such as screws and nuts should be oiled frequently and kept clean to facilitate use. In addition, tools such as iron scissors, medium cloth scissors, wooden hammers and rubber hammers are also commonly used in repair. In fact, it is mainly used to fix objects and facilitate further processing.

Extended data:

Bad habits:

The vice is a general fixture used to clamp the workpiece. The device is installed on the workbench, which is used to stably clamp the workpiece and is an essential tool in the locksmith workshop. The clamp body of the turntable can rotate to make the workpiece rotate to a suitable working position. The vise is a necessary tool for locksmiths, and it is also the source of the locksmith's name, because most of the locksmiths' work is done on the vise, such as sawing, filing, chiseling, assembling and disassembling parts, etc.

When the vise is installed on the vise table, the working surface of the fixed vise body must be outside the edge of the vise table to ensure that the lower end of the workpiece is not hindered by the edge of the vise table when clamping a long workpiece. The middle hole of the rotary base should face inward, so that the bench press will be more stressed and will not be crushed.

After the vice is installed on the vice table, the working height of the operator is more suitable. Generally, the height of the chin is just flush with the elbow, that is, the elbow is placed at the highest point of the vise, and the fist just reaches the chin. The length and width of the vice table depend on the workpiece.