The Never Let Go ring adaptors offer a very simple solution to a complex problem, how to tether tools that must freely rotate through 360 degrees and provide a tangle-free tether point, leaving the handle free of obstruction. The rubber collar is simple and very quick to apply and prevents the 8 Ring from coming off the tool. It is engineered for screwdrivers with shank diameter of 3.9 to 6.3mm.
Allows fast and trouble-free installation 0.3kg weight capacity