【Specification】 The malleable iron 8 pack heavy duty steel c clamp brake caliper is designed with an adjustable jaw, 2.2 inch jaw max opening, throat depth 1.3 inch. 【High Quality】 C Clamp using heavy-duty solid cast iron bright galvanized finish. It adopts thickening quenching treatment integrally formed design, rugged and durable to withstand high pressure and a long service life. 【Easily Adjustable】 Metal Clamps Heavy Duty threads coated surface preventing rust, protects your clamps from moisture, loating swivel jaw pad, moves freely to adapt to various surfaces, more stability on clamped items. 【Non-Slip Design】 Large Clamps have a long T-shaped sliding handle providing the appropriate maximum torque and strong clamping force. There are threads on the T bar effort, there by reducing hand fatigue. 【Wide Application】 The 6-inch C-Clamp Set is a good choice for metalworking, woodworking and welding. This C-fixture set is an indispensable tool for repair shops, workshops, carving, construction sites. Heavy Duty Steel C Clamp Set Cast Iron Frame Sliding T-Handle More Stability Massive Clamps for Woodworking