Using this Jokari stripping tool is a breeze. First, select the wire you want to strip within the 0.2 - 0.8 mm² range. Then, place the wire into the tool. Thanks to the special TIN - coated blades and no need for cutting depth adjustment, you can just make a smooth cut to strip the insulation. Remember, this tool is designed for PVC - insulated CAT and twisted pair cables, so don't use it on other types of cables. For maintenance, keep it dry and clean. You can use a soft cloth to wipe it after each use. Also, since it has a pocket clip, you can carry it around easily in your pocket, but be careful not to damage the blades. And always follow the safety rules as it's TÜV / GS - approved.