Using the Greenlee G2090 cable stripping tool is easy. First, select the appropriate cable size within its capacity range (8 AWG to 750kcmil). Place the cable in the tool's jaws, making sure it's properly positioned. Then, use the spring - actuated handle to start the stripping process. The intuitive blade design will keep contact with the cable, and the cable jacket lifting edge will help you remove the jacket easily. When handling the tool, be careful not to over - force it as it may damage the tool or the cable. Also, keep it away from children. For maintenance, regularly check the blades. If they become dull, you can replace them with the 03961 replacement blades. Wipe the tool clean after each use to remove any debris. Store it in a dry place to prevent the high - strength nylon material from getting damaged.