FUNCTIONAL DESIGN This adjustable router base guide is a multifunctional cutting tool. It is compatible with select models of 5" and 6" dust cutters, offering flexibility for a range of projects. STABLE LOCKING Sturdy locking mechanism with a secure range from 145 mm to 208 mm for reliable, stable cuts every time. SAW COMPATIBILITY Designed for cutting and milling tasks; it fits with 4" dust cutters and marble cutters to meet common work requirements. EASY ADJUSTMENT The adjustable distance feature allows quick setting changes to accommodate different cut depths and patterns. USE SCENARIOS - Woodworking: edge routing and pattern cutting on panels using 5" or 6" dust cutters. - Cabinetry and countertops: milling grooves or dados with a circular saw setup. - Stone work: shaping and beveling marble tile edges with a 4" dust cutter.