Buttonhole drilling jig

[Philip Davies]

This simple jig achieves considerably better results compared to previous efforts. The disc is slightly off centre to the drill axis, marked as before with centrefinder, but not pricked, saving a lot of time. It rests in a hole, through the centre of which are drawn lines at right angles, so all that’s needed is to rotate the disc to drill 4 holes.

[MasterMaker]

You know, every dyslexic on the planet will read that as butthole drilling jig...............

[Frank S]

You know, every dyslexic on the planet will read that as butthole drilling jig...............

Not quite, when I first read the tittle, I thought it read Bottomhole drilling rig

[Philip Davies]

No. THIS is the butthole drilling jig.