Stop collar and material-thickness gauge/wrench for Kreg® Pocket-Hole Jigs Kreg Stop Collar for KA BIT. Works with materials from 1/2" to 1-1/2" thick. Easy-set etched markings for 1/2", 3/4", 1-1/2" materials. Thickness Gauge easily measures material thickness from 1/2" to 1-1/2" and has built-in hex wrench.

INCLUDES ALLEN WRENCH
FOR USE WITH KA BIT