Galvanized steel profile with a holder made of white beech wood. The adhesive surfaces are covered with cork and feature an eccentric clamp as well as a multifunctional pin. Possible applications of the multifunctional pin include a fixing hole system for easy and gentle attachment to workbenches and planing benches with hole systems, an integrated T-slot screw for insertion into workbenches with C-slot profiles, and ends with M8 threads for connecting two adapter base clamps for a longer distance.