The switchable permanent magnetic V-blocks supplied as a matched pair are professional positioning and clamping tools designed for grinding, precision measurement and quality control applications. They provide stable, repeatable support for cylindrical and prismatic ferromagnetic workpieces during machining and inspection processes.

All three contact surfaces are precision ground to ensure flatness, parallelism and long-term dimensional stability. The integrated V-groove allows accurate centering of shafts, tubes and round components, improving concentricity during measurement or grinding operations.

The built-in permanent magnetic system allows each V-block to secure both itself and the workpiece on any flat ferrous surface without external power supply. They can also be used on machines equipped with a magnetic chuck without activating the chuck, reducing setup time and energy consumption.

The ON/OFF rotary knob ensures controlled magnet engagement and disengagement for safe handling and quick part changes. When supplied as a pair, the V-blocks are ground together to guarantee coplanarity, an essential requirement for high-precision inspection and grinding tasks.

Different sizes and selectable magnetic holding forces are available to match the required clamping capacity and workpiece diameter range.