Lead & Steel Lower Receiver Vise Block Features The Lead & Steel Lower Receiver Vise Block is molded specifically to the contours of an AR style lower receiver holding it firmly in place while clamped into a standard bench vise. This precise fit prevents the receiver from shifting or twisting during work which reduces the risk of slipping tools or accidental damage to the receiver s finish. The durable polymer construction is tough enough to withstand repeated use in a shop or home workbench environment without cracking or deforming. Its black finish keeps it low profile and easy to pair with any other gunsmithing tools already on the bench. Using a dedicated vise block like this one helps protect the receiver from the metal jaws of a standard vise which can otherwise scratch dent or crack a polymer lower if clamped directly. This makes the Lead & Steel Lower Receiver Vise Block a smart investment for anyone performing detail work such as installing pins springs or trigger components. Its compact size makes it easy to store with other small gunsmithing accessories when not in use. The Lead & Steel Lower Receiver Vise Block is a practical affordable addition to any home or professional gunsmithing bench for sale at GrabAGun. Lead & Steel Lower Receiver Vise Block Specifications Manufacturer: Lead & Steel Model: Lower Receiver Vise Block Color: Black Material: Polymer Available At: GrabAGun