4080 Center Freehand Drilling Jig Size:M4 1) 5050 to 4080 Twin

1) 5050 to 4080 Twin Freehand Drilling Jig M8

3030 Twin Freehand Drilling Jig V2

OPTIMIZED FOR 40 SERIES: Specifically designed to address the dimensional issues common only in 40 series aluminum extrusion profiles

This is a high quality 3d printed precision 8020 aluminum extrusion drilling jig designed and produced by 'The Aluminum Carpenter' to work with all 20 series aluminum extrusion

4080 Center Freehand Drilling Jig Size:M4 1) 5050 to 4080 TwinThis Drilling Jig allows you to precisely and repeatedly drill 1 hole, exactly centered, at any location of the extrusion. We use this method primarily to route electrical wires internally through the extrusion slots and drilled channels. Without these carefully placed holes, clean internal wiring would not be possible. With this jig, the result is total concealment every wire hidden neatly within the aluminum extrusion frame. This jig has a very