Corner clamp Topex 65 x 70 mm – woodworking clamp for right-angle joints

Topex 65 x 70 mm corner clamp is a compact woodworking clamp designed to hold workpieces accurately at a 90° angle during assembly and glue-up. The clamp secures corners and frame components to maintain stable alignment for drilling, screwing or bonding operations. Its simple mechanism and small footprint make it suitable for bench work, cabinetry and DIY projects where precise right-angle positioning is required.

Advantages

The clamp provides consistent 90° alignment with minimal setup time, allowing repeatable positioning of small panels, frames and moldings. Its compact size and lightweight construction enable use in tight spaces and on portable workbenches. The clamp's jaws offer firm pressure to prevent slippage during fastening or adhesive curing while its straightforward operation reduces the need for auxiliary supports.

Suitable for

• Assembling picture frames, small boxes and cabinet corners
• Holding parts for drilling and screwing at right angles
• Gluing joints and waiting for adhesive cure
• DIY carpentry and hobby woodworking projects
• Temporary fixturing for measuring and marking square edges

Key specifications

• Clamping capacity: fits corner dimensions up to approximately 65 x 70 mm
• Angle: fixed 90° alignment for right-angle joints
• Construction: compact, lightweight metal and plastic components for bench use
• Jaw design: flat contact faces suitable for panels, moldings and small boards
• Operation: manual tightening for secure holding during assembly

How to use

Place the two workpiece edges into the clamp so their faces meet at the internal 90° corner. Adjust the parts until their exterior faces align, then tighten the clamp manually until the jaws apply firm pressure without deforming the material. Perform drilling, screwing or apply adhesive while the clamp maintains the square position. After fastenings or adhesive cure, loosen the clamp and remove the assembly.

Usage recommendations

For best results, ensure mating surfaces are clean and square before clamping. Use protective pads or thin scrap wood between the clamp jaws and finished surfaces to prevent marks. Avoid over-tightening on soft or thin materials; distribute clamping pressure evenly for longer adhesive cures and when working with delicate moldings.