Description Material: The 35mm hinge drill jig is made of aluminum alloy material, durable to use, long service life Easy to use: The hinge drilling jig is a DIY woodworking tool, easy to use, suitable for your own operation at home, dont need professionals Reliable: there are two countersunk screws on the base stand , fix them on the table, the drilling is more solid and solid. Purpose: hinge opening installation of 35mm, door hinge punching positioning, woodworking hole opening auxiliary tool Size: 120x60x120mm / 4.72x2.36x4.72 inches How to use Install a 35mm hole opener, adjust the drilling depth, which is normally 12-13mm, then lock the limit ring; Adjust the fixed size of the black pressure block of the quick clamp (note: the tool can adjust the size of the fixed board to 15-25 mm) The punch moves to the card marking and punching position, and the locking block is clamped quickly; Fix the handle of the hole opener with the electric drill, press with a steady speed to open the hole to a depth of 12*13mm, then drill 2mm screw holes on both sides; The distance between the 35mm hole and the edge is 5mm, suitable for most common hinges Package 1*35mm Positioner 1*35mm Hole Opener (with limit ring) 2*key 1*2mm Drill Bit 1*Inner Hex Wrench Sold by Briday Store