Kreg Step Drill with Gauge

Advantages and features: Compatible with: Pocket Hole Jig 310 & 320, K3DGB, R3, K4, K4MS, K5, K5MS, DB210, 520 (Pro), 720 (Pro) Mount: hexagon shaft 1/4" (6.35 mm) drill diameter: 9.5 mm Drill length: 158 mm Scope of delivery: 1x drill 1x depth adjustment ring 1x material measuring gauge including hexagon socket