Features 1、Depth Stop: A depth stop can be installed on the drill shank to prevent drilling too deep. The depth is limited between 15mm and 45mm. The stop can be removed to obtain unlimited depth. 2、Specially Designed Pointed Tip: The pointed tip is specially designed to pass through the hole cleanly, very suitable for drilling concealed hinges and door locks. 3、Hinge Drilling Fixture: With the hinge drilling fixture, you can easily and conveniently immerse the cup hole on the wardrobe door or table. 4、Application: Suitable for drilling machines, pistol drills, bench drills, vertical drilling machines, hand held electric drills, vertical electric drilling machines, etc. 5、Screw Distance: Has the function of drilling holes for hinge screws. The distance between these screws is 46mm, 48mm or 52mm. Specification Item Type: Hinge Hole Saw Jig Material: ABS Milling Cutter Diameter: Approx. 35mm / 1.38in Package List 1 x Positioning Board 1 x Wrench 1 x Milling Cutter 1 x Drill Bit 1 x Socket 1 x Fixed Rod