150mm Self centering Dowelling Jig
Automatically centers itself on round, square or irregular shapes.
Drill-hole sizes are 6, 8, 10, 11 and 12mm.
Six hardened steel bushings are provided: 2 of each 6, 8 and 10mm.
You can drill two identical parallel holes without moving the jig. Easy to use.
Will self centre on a board up to 150mm wide.