Beefy C Clamp Heavy Duty Four And A Half Inch Opening Two And Seven Eighths Inch Throat Twenty Thousand Pound Clamping Force Black Oxide Spindle Square One Piece Steel Built For Torque Wrenches And Tough Assembly Jobs
✔️ 4.5 in opening, 2.875 in throat, 20,000 lb max clamping force
Industrial-grade C-clamp designed for heavy assembly and torque-tightening work, commonly used in construction sites, bridge fabrication, shipyards, and large-scale manufacturing.
✅ Clamping force up to 20,000 lb
✅ Black oxide spindle resists corrosion
✅ Square spindle head handles heavy wrench tightening for both hand and torque wrench
✅ Full-length spindle machined from a single piece of square, cold drawn steel
✅ Hardened and tempered for durability
✅ Ideal for heavy construction, bridge building, heavy fabrication, and ship building
✅ Lifetime warranty against manufacturing defects
💡 What is a heavy-duty C-clamp used for in industrial fabrication and shipbuilding? A handy tool for securing parts during heavy assembly tasks, welding, drilling, and torque tightening.
- securing workpieces during welding or riveting in heavy industrial settings
- holding frames and beams steady during fabrication and assembly
- enabling controlled torque during tightening with a wrench or socket