3/16" Steel Super Hinge Point Big Bag Combo Includes Qty: 50 3/16" Steel Hinge Points, One 3/16" Drill Jig, and A Hinge How-To Guide For 1.20 to Giant Scale Models Hinge Point Hinges are truly unique. Instead of trying to chisel a slot, as with ordinary hinges, simply drill a hole, add some glue and insert the hinge point. Simple, perfectly straight hinging can be done quickly.