Sablon Minifix & Shelving & Dowel Connection Jig Set 3/4" (18-19 mm) The patented Minifix jig is used on 18-19 mm (3/4 inch) wood & panels (also see new jig S190-12 for both 3/4 (18-19mm) and 5/8 (15-16mm) wood & panels). Drills 15 mm minifix (cam) holes with adjustable self-centering drilling bits. Drills minifix bolt & insert & dowel holes 8-10 mm with adjustable drilling bits. Drills 5 mm shelving holes euro standard 32 mm. An interconnection jig is available in the set to drill holes for separator parts to mid of panels.