RUWI screw clamp 200 mm with adapter disc and clamping bolt ø20 mm

In order to fix workpieces from above, the Bessey clamp with the clamping bolt in multifunctional tables with a 20 mm bore is clamped firmly to the table by approx. half a turn with an Allen key. This has the great advantage that the clamp is not only loosely inserted into the hole, but always remains in the same orientation because it is clamped in the 20mm hole to protect the surface.