The DongCheng HD071003 3-Inch (75mm) G-Clamp is designed for medium-duty clamping across woodworking, welding, and mechanical maintenance tasks. Forged with a high-strength malleable cast iron frame, it provides superior structural stability and resistance to bending during high-load clamping.

The clamp utilizes an advanced T-shaped lead screw thread engineered for smooth operation, preventing thread deformation and binding under pressure. The self-leveling swivel pad ensures parallel contact across uneven workpieces, while the sliding Tommy bar handle offers effortless leverage for quick fastening and release.

Key Features

• High-Strength Cast Frame: Malleable cast iron construction prevents cracking and frame deflection.
• Durable T-Shaped Thread: Engineered spindle thread distributes pressure evenly, preventing slipping and stripping.
• Versatile 3" (75mm) Jaw Opening: Well-balanced capacity for carpentry projects, cabinet making, and metal brackets.
• Swivel Base Pad: Distributes clamping pressure evenly to avoid surface damage.
• Corrosion-Resistant Coating: Durable blue protective finish guards the frame against oxidation and shop grime.

Applications

• Wood assembly, edge gluing, and furniture construction
• Metal fabrication tack welding, grinding alignment, and sawing support
• Maintenance shop clamping, drilling table hold-downs, and vise extension
• General utility repairs across industrial plants and home workshops

Technical Specifications

Size/Model-wise Table