Creates compact pocket holes. Ideal for smaller projects, thinner stock and repair applications. 25% smaller pocket-hole diameter. Works with 12mm (1/2) stock and narrow stock down to 25mm (1) wide. Coloured black so it can be easily differentiated from the standard Kreg Drill Guide. Compatible with the Kreg Jig® K3, K4, K4MS and K5. Works with Kreg Pan Head Pocket-Hole Screws.