80/20 2020 20mm Aluminum Extrusion Drilling Jig

This is a cheap, convenient drilling jig for 80/20 2020/20mm series extrusion.

Allows for repeated and accurate drilling of M5 or M6 holes in the middle of the extrusion for through bolting wall panels, accessories, and other pieces of extrusion.

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