This kit includes the same Easy-Set Stop Collar and Material Thickness Gauge/Hex Wrench that come with Kreg® 300-Series Pocket-Hole Jigs. The collar features a window that aligns with the engraved markings on the Kreg Easy-Set Pocket-Hole Drill Bit to make setting the bit at the correct depth easy for 1/2″, 3/4″, and 1 1/2″ materials. The Material Thickness Gauge allows you to easily determine material thickness (1/2″, 3/4″, 1 1/2″), and has a built-in hex wrench for tightening the stop collar. Collar also fits all other standard (3/8″-diameter) Kreg pocket-hole drill bits.

• Stop collar and Material-Thickness Gauge/Hex wrench for Kreg® Pocket-Hole Jigs
• Stop collar window aligns with etched markings on drill bit for easy setup
• Thickness Gauge easily measures material thickness (1/2″, 3/4″, 1 1/2″), and has built-in hex wrench
• Direct replacement for items included with Kreg® Pocket-Hole Jig 320, 310
• Also works with K5, K4, K3, R3, Mini, and Foreman (DB210)