Versatile Hardware Jig: Connect a second shelf-pin jig for larger spaces; kit includes a shelf-pin jig, 1/4-inch drill bit, stop collar, and sample pack of 1/4-inch shelf pins; ...

I have looked at a lot of shelf pin hole jigs and I think this is the BEST pin hole jig on the market for this reason. First, it has metal reinforced rings where you drill bit goes. This prevents ...