Using the Milwaukee 2435 - 20 M12 Cable Stripper is a breeze. First, select the appropriate bushing for the cable size you're working with. You can easily adjust the depth gauge up to 3' to get accurate and consistent strips. Then, place the cable into the stripper and use the variable speed trigger to control the stripping process. It's great for working in tight spaces like crowded panels and switch gears. When it comes to safety, always remember that this tool is designed to protect you from knife injuries, but still handle it with care. For maintenance, keep the tool clean and check the bushings regularly for wear and tear. If you need to change the cable size, use the quick - change bushing system for a faster transition. Also, store the tool in the provided carrying case to keep it safe and organized.