This is the most convenient and versatile solution to changing the bit-hole diameter in all JessEm router plates and router lifts.
The 4-piece Tab-Loc insert ring set is a convenient and versatile solution to changing the bit-hole diameter in all JessEm router plates and lift systems. It features precision-machined from solid 1/4-inch thick phenolic and featuring JessEm's exclusive TAB-LOC design. You can install and remove these insert rings with the flick of the unique two-prong insert ring wrench. This set includes four individual insert rings with pre-drilled center holes of 1/4, 1/2, 1-3/8 and 2-1/2-inch diameters.