Thingiverse
Aluminum Extrusion Drilling Jig
by toxuin
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To connect two aluminum extrusions at 90 degrees, you'd need to tap the center hole in one of them and drill a tool hole in the side of the other. But drilling an accurate hole in a little groove is not that easy without a jig. Here's one I made one evening.
This drilling jug uses standard metric nuts as drill guides (because it's far too easy to destroy pure plastic jig with a drill). Nuts will probably get mangled in the process too, but they're far more robust than plastic.
Obviously en
This drilling jug uses standard metric nuts as drill guides (because it's far too easy to destroy pure plastic jig with a drill). Nuts will probably get mangled in the process too, but they're far more robust than plastic.
Obviously en
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