MITRE SLIDE 18" INCRA Boring Head Set What are the squares made

What are the squares made from

and durability

Smooth surface reduces wear on precision tools and gauges

Hands-Free Operation: Activates power tools only when stepped

MITRE SLIDE 18" INCRA Boring Head Set What are the squares madeINCRA MITER SLIDER 18" This long aluminum runner adjusts from the TOP for perfect sliding action in any standard 3 4" x 3 8" miter gauge slot. Won't warp, shrink, or swell like wooden runners. A simple turn of a screw adjust Miter Slider for ZERO sideplay. Another turn locks it securely in place for stationary jigs such as feather boards. Includes FREE illustrated plans for using a wide variety of shop made jigs and fixtures like the miter jig shown