The DongCheng HD071205 120x300mm F-Clamp is a heavy-duty industrial clamp designed for large timber joinery, structural welding, and high-load mechanical fabrication. Built with an extra-deep 120mm throat depth and a 300mm clamping capacity, this robust clamp generates a massive 450 KGS of clamping force.

Constructed with an oversized 8x30mm solid iron guide ruler, it resists bending and torsional deflection under extreme pressure. The precision-machined heavy steel lead screw provides smooth tightening and maximum load holding without slipping. The contoured dual-color handle ensures a secure, high-leverage grip, making it a premier clamping tool for heavy workshops and industrial fabrication plants.

Key Features

• Massive 450 KGS Clamping Force: Delivers industrial-grade holding power to compress tough timber laminations and heavy steel parts.
• Extra-Deep 120mm Throat Depth: Reaches deep across wide boards, beams, and large frame edges.
• Oversized 8x30mm Solid Iron Bar: Thick, reinforced iron ruler provides maximum stiffness and prevents deflection.
• Heavy-Duty Spindle: Coarse, high-torque screw thread delivers powerful holding strength and resists binding.
• Ergonomic Soft-Grip Handle: Contoured dual-color plastic handle ensures maximum manual torque transfer and comfortable operation.

Applications

• Deep-reach timber gluing, architectural woodworking, and composite beam lamination
• Heavy structural steel welding, bevel holding, and frame alignment
• Industrial fabrication fixtures, machine bed hold-downs, and tooling setups
• Truck, trailer, and commercial vehicle body maintenance
• Demanding applications requiring exceptional clamping force and deep throat clearance

Technical Specifications

Size/Model-wise Table