Features: Material:Aluminum Alloy Hole Opener Size:35MM Drill Bit:2MM Clamp Board Thickness:15-25MM Color:Red+Black Hinge offsets:3/4/5/6MM Features: Three groups of hole spacing: 45mm to 9.5mm/48mm to 6.3mm/52 mm to 5.5mm 1. 68mm to unlimited hinge positioning from end of door 2. Works with 3mm, 4mm, 5mm and 6mm hinge offsets 3. All aluminum alloy products, beautiful and durable 4. 35MM hinge hole, small drill positioning hole 5. Equipped with a limit ring, the depth drilling height can be adjusted 6. Equipped with universal collet, stable and strong clamping 7. The drill sleeve adopts precision rolling guide drill sleeve, which makes the drilling of the hole smoother and simpler Package Included: 1X Hinge Bore Hole Drill Guide Body 2X Drill Guide Locator 1X Opener -35mm hole 1X 2mm drill bit 2X Wrench 1X Bearing