Shelf Pin Jig and Hinge Jig Two-in-One, Aluminum Alloy Cabinet Hardware Hole Drilling Template with 6.4 and 4.8 mm Drill Bits, for Cabinet Doors Bookshelves Wardrobes Woodworking and DIYProduct Features Precise and Efficient This shelf pin jig drills multiple evenly spaced holes in one go. You can also combine two or more fixtures together to drill more holes at once. It features 3 edge distance options for various shelving or cabinet installations Aluminum Alloy with Laser Markings Our shelf pin jig and hinge jig are made from high strength aluminum alloy for durability. Clear, wear proof laser etched scales ensure precise alignment