SIGNET Monkey Wrenches (Insulated)
The adjustable wrench (insulated) is a work tool that is covered with an insulating material to prevent electric shock during work and to protect the worker. There are 2 types of adjustable wrenches (insulated), a completely insulated type and a type that only the grip is insulated. Both can protect workers from electric shock, but in order to prevent short circuits between devices and prevent damage, it is recommended to select a fully insulated adjustable wrench. An adjustable wrench can change freely the jaw capacity for gripping bolts and nuts, but some products have a scale so that you can check the size of the bolts and nuts. In addition, some of those have a safety sign that allows you to visually check the safety when you inspect the insulation part for cracks and chips before use.