Safety Knowledge You Should Have When Using Electrical Tools (electrician's Knife)

1. Dead End Clamp is a cutting tool commonly used by electricians. When using an electrician's knife, you should be careful to avoid hand injuries and retract the blade into the handle when not in use.

2. When using an electrician's knife to plan the insulation layer of the wire, you can slightly tilt the knife and use the rounded corners of the blade to press against the wire core. Remember to cut the insulation layer of the wire vertically with the blade, because it is easy to cut the wire core.

3. When using an electrician's knife to strip the insulation on the wire, the blade must not damage the core wire. The commonly used planing method for multi-layer insulation is stage stripping.

The handle of the electrician's knife is not insulated and cannot be operated with electricity to avoid electric shock.