1、SIMPLE OPERATION: The socket slot template Type 86 socket die and upgraded 12 bit opening design make it easy for even beginners to achieve accurate, standardized opening. Improve stability and speed for a neater result every time 2、SAFE INSULATION: This socket slotted template is made of thickened engineering plastics over 8mm thick with Class A electrical insulation for long term stability and durability, providing enhanced safety and continuous use 3、EASY TO USE: To make a hole in a square frame, simply place the socket slot template on the back of the board, select the appropriate screw eye, and use a woodworking hole opener within 5cm 4、SAVE TIME AND EFFORT: Socket slotting template is designed for simplicity, simplifying hole cutting and ensuring time savings and improved work quality every time you use 5、EXCELLENT RESULTS: The accurate engineering of the 86 box socket opening mould ensure a tight fit to the wall, bedside and wardrobe sockets, ideal for woodworking and DIY enthusiasts