Miter Gauge Strengthen Aluminium Profile Fence W/ Track Stop Table Saw Router. Material Aluminum + stainless steel + pure copper (copper handle) Aluminum + bakelite (back panel) Aluminum + bakelite (stop) Standard slot size 3/4″ (19mm) wide, 3/8″ (9.5mm) thick feature: Sturdy: There are four spring-loaded ball bearings that keep the bars snug on the …