Woodworking drill jig

Drill jig for cam lock connector and dowel. This for 18mm panel, 8x20mm cam lock and 8mm dowel. FreeCAD design included, so you can adjust the dimensions to your own needs.
The drill bushing is made from scrap material, iron 8mm/10mm and aluminium tube 4mm/6mm inner/outer diameter. It will last long enough for the diy wall dresser.
[2016-11-29 Update] Added center marks. Additional hole for 30mm cam dowels. Lowered the holes for positioning pegs.
[2017-01-18 Update] Adjusted for 18mm (was 19mm) panels.
[2017-04-06 Update] Added position holes for 22mm (next bookcase :-)