snelklemmen

Snelklemmen, in Dutch, are quick-action clamps used to hold workpieces temporarily during activities such as assembly, gluing, drilling, or cutting. They are designed to apply clamping force rapidly without the need to turn screws for each adjustment. A typical snelklem comprises a rigid body, two jaws, and a handle or trigger that drives the movable jaw toward the fixed jaw. Releasing the handle or lever frees the workpiece. Many models allow quick release for fast removal, and the clamping pressure is adjustable by how far the handle is engaged.

Design and variants vary, but common types include lever-action clamps (one-handed operation) and trigger or spring-loaded clamps (often with a pad to protect the workpiece). Jaws can be flat or serrated, and some models feature interchangeable jaws or protective pads to prevent marring. Opening range and throat depth differ among designs, as do the materials (typically steel or aluminum) and surface finishes. Pads are usually plastic or rubber to reduce damage to soft surfaces.

Applications and usage: snelklemmen are widely used in woodworking, metalworking, picture framing, model making, and general assembly tasks where temporary, repeatable holds are needed. Advantages include rapid setup, adjustable pressure, and compact form. Limitations include limited high-force capacity compared with full-sized vises, potential for indentations on softer materials, and the need for proper alignment to prevent slipping.

Safety and care: ensure the clamp is fully engaged and square to the workpiece, keep fingers away from moving parts during operation, and remove the clamp when not needed. Store dry to prevent rust.

See also: bar clamp, C-clamp, toggle clamp, pipe clamp.