Woodhaven 784 Metric Shelf Pin Jig
This jigs compact size lets you use it in the tightest quarters. Choose between drilling or routing the shelf pin holes. Drilling is easiest if your cabinet is assembled. Routing is faster and produces a slightly cleaner/squarer hole on unassembled parts. For drilling get either the 6512 (5mm) or 6516 (1/4") self-centering brad point drill bit. For routing get either the 15202 (5mm) or 15204 (1/4") upcut spiral bit and the 5020K 3/8" OD guide bushing/locknut.