1、86 Type Switch Socket Template: This opening template is suitable for 86 type switch socket installation, providing 3 standard square openings to ensure accurate marking and locating, and easy to operate 2、Accurate Design: This template is designed with clear locating holes and scale markings to ensure accurate marking of each line and improve work efficiency; Suitable for beginners and professionals 3、Aluminum Alloy: The socket opening template is made of excellent aluminum alloy, with high strength, wear resistance, impact resistance, no deformation or fading, and has a long service life 4、Versatile Use: This socket mounting template is not only suitable for wall openings, but also for wardrobe, cabinet and other furniture slotting, easy to conceal wire, maintain a neat and beautiful appearance 5、Wide Application: This punching template is suitable for standard sized switch socket bottom box, providing accurate marking, widely applied in woodworking, home decoration, hotel construction, etc.