1Multi Functional: Concealed hinge hole jig kit makes door installation easy, compatible with any drill bit, no special tools required, adjustable cam ensures proper hinge offset. 2Convenient Drill Guide: Suitable for 35mm hinges, also compatible with 26mm hinges. Comes with a 35mm drill bit and depth stop. Features 46mm, 47mm, 48mm, or 52mm screw distances for hinge screw drilling. 3Easy to Use: Concealed hinge jig kit is ideal tool for DIY woodworking tool for home operations, no need for professionals. 4Premium Material: Made of premium eco friendly metal and engineering plastic, the door hinge jig has a robust and long lasting, with a good touch feel. 5High Accuracy: Reliable drilling with drill guide and depth stop. Make cabinet door installation easy with excellent hand drill accuracy. 1 x Hinge Opening Positioner 1 x 35mm Hole Cutter 1 x Hex Wrench 1 x Positioning Pin 1 x 1/16in Drill Bit 1 x Limit Ring 1 x Storage Box