c clamp and g clamp
C clamps and G clamps are essential tools in woodworking, metalworking, and general construction, deriving their names from their distinctive C and G-shaped frames. These versatile clamping devices provide steady, controlled pressure for holding workpieces securely during various operations. The C clamp features a C-shaped frame with a screw mechanism that tightens against the workpiece, while the G clamp typically has a longer frame depth and wider throat capacity. Both types incorporate hardened steel construction with precision-threaded screws that enable precise pressure adjustment. The swivel pad at the end of the screw ensures even pressure distribution and prevents marring of the workpiece surface. Modern variants often include quick-release mechanisms, ergonomic handles, and protective jaw covers for enhanced functionality. These clamps are available in various sizes, typically ranging from 2 to 12 inches in capacity, with larger industrial models extending beyond these dimensions. Their robust construction allows them to withstand significant clamping forces, making them indispensable in applications requiring secure material holding, such as welding, gluing, drilling, and assembly operations.