LD-252 Cr-V Locking Pliers Vise Grip Clamp | Wholesale Supplier

The LD-252 Chrome Vanadium Locking Pliers Vise Grip is a versatile clamping and gripping tool designed for holding workpieces securely during welding, metalworking, automotive repair, pipe fitting, and general mechanical applications where a temporary, hands-free clamping grip is required. The locking mechanism allows the pliers to clamp onto a workpiece and lock in position, freeing both hands for welding, cutting, or other operations while maintaining a secure grip on the workpiece. The pliers are forged from premium chrome vanadium (Cr-V) steel and heat-treated to achieve a jaw hardness of HRC 42-48, providing excellent wear resistance and gripping strength. The adjustable jaw opening is controlled by a knurled adjustment screw at the end of the handle, allowing the user to set the exact clamping pressure for different workpiece sizes and materials. Once set, the quick-release lever allows rapid opening and closing of the jaws without re-adjusting the screw, enabling efficient repetitive clamping operations. The locking mechanism uses an over-center toggle linkage that converts handle pressure into powerful jaw clamping force, providing significantly more gripping power than standard pliers. The pliers are available in multiple jaw configurations to suit different applications. The straight jaw type provides maximum contact area for flat surfaces and general-purpose gripping. The curved jaw type is designed for gripping round and irregular shapes like pipes, rods, and tubing. The long nose type provides extended reach for deep or recessed work areas. The C-clamp type converts the pliers into a mini C-clamp for sheet metal and panel work. The chain type uses a chain loop to grip irregularly shaped objects too large for standard jaws. The TPR grip handle provides a comfortable, non-slip hold and is available in multiple colors for tool identification. The release lever is positioned for easy one-handed operation, allowing the user to release the clamp without changing grip position. Whether holding metal for welding, gripping rusted bolts for removal, clamping sheet metal for fabrication, holding pipe for threading, replacing a bench vise in the field, or performing one-handed clamping operations, the LD-252 locking pliers vise grip provides powerful and convenient clamping.