Heavy Duty Clamps This 3 piece adjustable clamp set includes three sizes of clamps Choose from a small c clamp 3, medium clamp 4 or large clamps 6 Use as a guide to secure items for assembly, fastening, gluing and welding Versatile These are super accessories for your tool box They can be used for clamping a project until glue dries or to keep a straight edge Good for cabinets, crafts, jewelry box or woodworking Clamps work on wood, metal and other materials High Quality Made from ductile iron with a rust resistant finish, this clamp mount is stronger than cast handscrew clamps They also include a heavy duty swivel head screw that ensure durability and strength These table clamps stand up over time Ideal Design Features a classic design that is proven to work This handheld clamp has all the best components for a Cclamp including a tough iron frame, easy grip Thandle, ball and socket joint, thread screw and big collarMultiUse Metal clamps are good woodworking clamps, carpentry tools, cabinet clamps for installing cabinets, mechanic tools, furniture making, welding clamps or metal clamps for crafts They are portable and can be used at home or in the workshop