Steel forged clamp GTV 250x80 mm HT3B913, fixed-frame bench clamp

The GTV steel forged clamp 250x80 mm HT3B913 is a fixed-frame bench clamp engineered for securing workpieces during woodworking, metalworking and assembly operations. Its forged steel body and screw mechanism deliver a rigid, repeatable hold across a clamping capacity of 250 × 80 mm, suitable for use on workbenches, assembly tables and production jigs. The clamp is intended for tasks that require stable positioning and firm pressure while cutting, drilling, sanding or joining components.

Advantages

The forged steel construction provides enhanced strength and durability compared with cast or stamped clamps, resisting deformation under repeated load. The screw-driven mechanism enables controlled, incremental tightening and reliable retention of parts. A fixed-frame design removes play between components and simplifies setup when frequent reclamping is required. The clamp’s dimensions and throat depth balance reach and pressure for a broad range of workshop tasks.

Suitable for

• Securing wooden boards and panels for cutting, routing and sanding
• Holding metal parts for filing, drilling and welding preparation
• Fixture work during assembly, gluing and fastening
• Use on workbenches, assembly lines and production jigs

Key specifications

• Clamping capacity: 250 × 80 mm (jaw opening × throat depth)
• Body material: forged steel for high strength
• Operation: screw-driven tightening for precise pressure control
• Design: fixed-frame bench/workbench clamp for stable positioning

How to use

Position the clamp on the workbench or fixture so the fixed frame supports the workpiece. Open the screw until the jaws clear the part, place the workpiece between the jaws and turn the screw handle clockwise until the desired clamping pressure is reached. Ensure contact surfaces are clean and aligned to avoid marring; tighten gradually and check alignment before performing machining or assembly operations. To release, turn the screw handle counterclockwise until the workpiece can be removed.

Usage recommendations

For prolonged tool life, keep the screw thread lubricated with light machine oil and periodically inspect the forged body for signs of wear or deformation. Use protective pads between the clamp jaws and delicate surfaces to prevent marking. Do not exceed reasonable torque when tightening; use additional hold-downs if high clamping forces are required over large areas.