Corner woodworking clamp / corner vise GEKO G29921 70 mm throat depth (20 pcs)

The GEKO G29921 corner woodworking clamp is a compact metal corner vise designed for holding right-angle joints and assemblies with a 70 mm throat depth. Supplied as a pack of 20, this clamp provides consistent 90° positioning during gluing, fastening or fitting operations. It is intended for woodworking and general DIY tasks where accurate temporary holding and repeatable alignment are needed.

Advantages

The clamp’s metal construction ensures stable, repeatable positioning and a firm grip on workpieces. With a 70 mm throat depth it accommodates a range of material thicknesses while keeping the clamped joint at a precise right angle. Delivered in a bulk pack of 20, it is convenient for workshops, production runs or larger projects that require multiple fixtures at once.

Suitable for

• Assembling and gluing right-angle joints in furniture and cabinets
• Holding frames, boxes and carcasses during fastening or screwing
• Small production or workshop environments requiring multiple clamps
• DIY projects where accurate 90° alignment is required

Key specifications

• Throat depth: 70 mm
• Material: metal construction for rigidity and repeatable positioning
• Pack contents: 20 corner clamps
• Clamping orientation: designed for right-angle (90°) joints

How to use

Position the clamp so the two faces form the required 90° angle around the workpieces, then tighten the clamping screw or mechanism until the joint is held firmly. Use multiple clamps when necessary to distribute pressure evenly along the joint. Verify alignment with a square or measuring tool before permanent fastening or adhesive curing. After use, loosen the clamp and remove the assembly.

Usage recommendations

Use protective pads or thin veneer where surface marking is a concern and avoid over-tightening to prevent compression of glued joints. For best results when gluing, apply even clamping pressure and allow the adhesive to cure undisturbed according to the adhesive manufacturer’s instructions.