The fixture is detachable, acilitating vertical drilling; The void avoidance design allows for easy handling of fastener edges; The top CNC carving isintegrated and formed,making vertical drilling more precise. Equipped with a ruler that can locate the distance between the edges of the board .Add a magnet at the bottom to hold the ruler, which is used to locate the distance between the center of the hole and the side of the board, making it convenient and fast without the need for scribing. REPLACEABLE DRILL SLEEVE (ONLY for Multi functional version) Loosen the top thread to replace the drill sleeve, Greatly improves service life and enables versatility Multifunctional 35MM Cup Hinge punch jig Hole Drill Guide + Forstner drilling Bit Wood Cutter Carpenter Woodworking DIY Tools 35mm Hinge Drilling Jig + 35mm Forstner Bit Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Colour:Photo Color Material:Metal Package Contents: 1x Multifunctional 35mm Hinge Jig Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.