Features 1、Countersunk Screw Hole: The design of countersunk slotted screw holes, which do not protrude or move, optimizes the slotting design to ensure fewer nail holes, beautiful and practical. 2、72mm Hole Spacing: The socket template has standard hole spacing of 72mm, which is conventional CN standard socket hole. For non CN standard sockets, it is recommended to try it out first. 3、Aluminum Alloy: The socket opening template is made of 6mm thickness aluminum alloy, with overall thickening to ensure high hardness, excellent durability and wear resistance. 4、Convenient Use: This kit is equipped with a profiling router bit to ensure quick and convenient slotting. Suitable for opening holes in 86 wire box, without the need for advance marking. 5、High Efficiency: This aluminum alloy slotting template can simultaneously open 3 socket mounting holes, saving time and effort. Suitable for wall, wardrobe, and bedside table sockets. Specification Item Type: Socket Box Hole Opener Material: Aluminum Alloy Thickness: Approx. 6mm / 0.24in Hole Spacing: Approx. 72mm / 2.8in Package List 1 x Socket Box Opener 1 x Profiling Router Bit 1 x Storage Box