A revolutionary system that allows you to install the dowels to be punched very quickly without a hammer, drill or screwdriver, but only with a drill bit. The screw resists pulling twice as much as possible and its service life is doubled.
SECURITY AND IMPROVING WORK This new process facilitates fixing by limiting the 6 tools to use most often judged on a step ladder
The L.Vis impreint adapts to all traditional concrete bits/SDS. You can drill, screw, unscrew without changing tools.