Brüder Mannesmann Industrial Screw Clamp DIN 5117, 120 mm Clamping Width, 60 mm Throat Depth, Malleable Cast Iron, Blue 90425

For metalworkers, woodworkers, and maintenance professionals who demand a reliable, heavy-duty clamping solution, the Brüder Mannesmann Industrial Screw Clamp DIN 5117 delivers consistent performance. Its robust construction and precision engineering make it an essential tool for securing workpieces during welding, drilling, cutting, and assembly tasks.

Why professionals choose this clamp

• Exceptional strength: The frame is made from malleable cast iron (temperguss), providing high tensile strength and resistance to deformation under heavy loads.
• Precise and smooth operation: The steel spindle with trapezoidal thread ensures efficient force transmission and smooth adjustment, reducing operator fatigue.
• Secure grip on uneven surfaces: The swiveling pressure plate adapts to irregular workpiece shapes, ensuring stable and secure clamping without slippage.
• Comfort and control: The ergonomic wooden handle offers a comfortable grip, allowing for controlled application of pressure.
• Long-lasting durability: The powder-coated blue finish protects against corrosion and wear, extending the tool's service life even in demanding workshop environments.
• Standard compliance: Manufactured to DIN 5117, guaranteeing dimensional accuracy and quality.

Who it suits

This clamp is ideal for industrial settings, professional workshops, and serious DIY enthusiasts who require a dependable tool for metalworking, woodworking, and general fabrication. Its 120 mm clamping width and 60 mm throat depth make it versatile for a wide range of applications.

Key specifications

• Clamping width: 120 mm
• Throat depth: 60 mm
• Frame material: Malleable cast iron
• Spindle material: Steel
• Handle material: Wood
• Spindle thread: Trapezoidal
• Pressure plate: Swiveling
• Frame finish: Powder-coated
• Colour: Blue
• Standard: DIN 5117
• Product type: Screw clamp / G-clamp
• Jaw design: Flat

How to use

Position the clamp so that the jaws are aligned with the workpiece. Turn the wooden handle clockwise to tighten the spindle; the swiveling pressure plate will adjust to the surface. Apply firm, even pressure to secure the workpiece without over-tightening, which could damage delicate materials. To release, turn the handle counterclockwise.

Tips for optimal performance: Keep the spindle and pressure plate clean and lightly oiled to maintain smooth operation. Avoid using extensions or excessive force on the handle, as this may damage the thread. Store the clamp in a dry place to prevent rust. For best results, use with protective pads when clamping soft or finished surfaces.