80/20 1515 1.5 Inch Aluminum Extrusion Drilling Jig

This is a cheap, convenient drilling jig for 80/20 1515/1 inch series extrusion.

Allows for repeated and accurate drilling of 5/16 holes in the middle of the extrusion for through bolting wall panels, accessories, and other pieces of extrusion.

Comes with an aluminum 5/8 outer diameter bushing that is replaceable so that repeated use of the jig doesn't widen the hole and reduce accuracy.