Rockler Clamp-It Assembly Square – Woodworking Clamping Jig

The Rockler Clamp-It Assembly Square is a versatile clamping jig designed to simplify assembly work by holding components at perfect 90-degree angles, eliminating the need for custom fixtures and acting as a third hand. Its precision-machined steel construction ensures square, accurate joints for woodworking, cabinetry, and general assembly tasks. Ideal for contractors, carpenters, and serious DIY enthusiasts who demand professional results without complex setup.