1、Efficient Opening: 86 type switch socket opening tool can quickly and accurately open holes, saving time and effort. It is suitable for various 86 socket bottom boxes with a hole size of 70 x 60mm. 2、High Accuracy: The wire box template is designed with accuracy to ensure the size and position of the hole are accurate, ensuring the stability and aesthetics of socket installation. 3、Applicable Socket Box: Wire box template is suitable for opening holes for 86 type switch socket bottom boxes, meeting different requirements of bottom box opening. 4、Strong Durability: Made of high strength aluminum alloy, the wire box template is wear resistant and sturdy, can be used multiple times. 5、Improved Efficiency: Using the socket box opening tool can enhance work efficiency, reduce hole opening time, and avoid waste caused by misoperation, making it an necessary tool for professional electricians.