1、MAIN FUNCTIONS: Universal fence clamp enables you to quickly attach a variety of auxiliary fences to your existing table saw, band saw, and router fence without disturbing or getting in the way of additional stock, blades, or your hands 2、PREMIUM CONSTRUCTION: The woodworking clamps are small and lightweight, with ergonomic clamping knobs and a sturdy body made of premium aluminum for durability 3、WIDE COMPATIBILITY: Clamping squares are designed to mount and accommodate a variety of table saw fence systems and can be opened up to 160mm thick, making them suitable for most situations 4、MULTI FUNCTIONS: Fence clamp can be used as a stop alone or in pairs as sacrifice fences, semi fences and heavy sawn fences, perfect for framing, furniture assembly, cabinet and woodworking applications 5、SUITABLE THICKNESS: Adjustable clamping squares are carefully crafted to easily mount on any available fence, clipped on a fence from 1/2in thick to 5‑3/4in thick