PRECISION ADJUSTABLE SIZE CONTROL: This professional guitar binding trimming jig adopts precision brass knobs and sliding guides to adjust cutting width and depth. It accurately trims ABS and wooden binding strips, avoiding uneven edges, chipping and materials waste perfectly. UNIVERSAL ROUTER COMPATIBILITY: This versatile guitar binding trimming jig fits most 1/4-inch collet compact trim routers. Equipped with slotted mounting holes for easy adjustment and firm installation, it works perfectly for acoustic and electric guitar binding trimming projects. STABLE SLIP-FREES WORKING: Made of premium aluminum alloy, this sturdy guitar binding trimming jig features anti-slips pressure blocks. It can be fixed on workbenches with a G-clamp to hold strips tightly, preventing shifting and warping during trimming for precise cuts. DURABLES & USER-FRIENDLY DESIGN: This CNC-machined guitar binding trimming jig with anodized surfaces resists rust and wear for long-term use. It features simple setup operations, allowing beginners to get professional guitar trimming results effortlessly. TRIMMING FUNCTION: This multifunctional guitar binding trimming jig supports rough and fine trimming for ABS binding, wood purfling and decorative inlay strips. The adjustable guide fits various binding widths to meet diverse guitar building and repair needs.