Features:                Made of aluminum alloy, precision manufacturing, accurate positioning and convenient operation.       The newly designed drill sleeve is more wear-resistant, the opening is smoother, and it is not easy to get stuck.      The new mesh rubber clamp pad makes the clamping more stable.      Materail: Aluminum alloy      Purpose: 35mm hinge opening installation, door hinge punching and positioning, woodworking opening auxiliary tool      Color: Gray            Installation and use method:            Install a 35mm hole opener, adjust the hole depth, which is normally 12-13mm, and then lock the limit ring.       Adjust the fixed size of the black pressing block of the quick clip (note: the size of the adjustable fixed wood plate is 15-25mm)       Move the punch to the marking and punching position of the board and lock the quick clip.       The electric drill should tighten the handle of the hole opener, press the hole to a depth of 12-13mm at a constant speed, and then drill 2mm screw holes on the left and right sides.       The distance from the 35mm hole to the edge is 5mm, which is suitable for most common hinges.       Install 35mm hinge.                  Packaging includes:                   1 x Hinge Punch Positioner Body        1 x 35mm Hole Opener (with limit ring)        2 x Wrench        1 x 2mm Drill Bit        1 x Inner Hexagon Spanner