Spring Clamp Expert+ model MN-37-356, 170 mm opening, single piece

The Expert+ spring clamp model MN-37-356 is a single-piece clamping tool with a maximum opening of 170 mm, designed for temporary holding and light assembly tasks. Its compact spring mechanism allows one-handed operation and delivers consistent clamping pressure suitable for woodworking, gluing, fabric work and general workshop use.

Advantages

The clamp provides quick, reliable temporary holding thanks to a strong spring and ergonomically shaped jaws that distribute pressure evenly across the clamped surface. Its single-piece construction reduces moving parts and maintenance, while the 170 mm opening accommodates a wide range of material thicknesses. The compact design is suitable for confined workspaces and for users who need fast clamping and release with one hand.

Suitable for

• Holding workpieces during gluing and drying
• Securing fabrics and upholstery temporarily
• Light woodworking tasks and hobby projects
• Temporary fixtures during assembly or repair
• Workshop tasks where quick one-handed clamping is needed

Key specifications

• Maximum jaw opening: 170 mm
• Construction: single-piece clamp with integrated spring mechanism
• Operation: one-handed spring action for quick clamping and release
• Jaw design: shaped contact surfaces to distribute pressure
• Typical applications: woodworking, fabric work, gluing, light assembly

How to use

Place the clamp so the jaws straddle the workpieces to be secured, squeeze the handles to open the jaws, position the clamp at the required location and release the handles to engage the spring. Ensure the contact surfaces are aligned and the clamp applies uniform pressure across the joint or material. For best results when gluing, position clamps at regular intervals to maintain even pressure while the adhesive cures.

Usage recommendations

Inspect contact surfaces before use and remove debris that could damage the workpiece. Avoid using the clamp beyond its maximum opening to prevent spring fatigue. For delicate surfaces, use protective pads between the jaws and the material to reduce marking. Store the clamp in a dry place to limit corrosion and prolong spring life.