Review on Klein Tools 935AB4V Magnetic V Groove by Carl Lipschultz

Other reviewers questioned the use of a brass clip at one end of this tier. It works well when clamped onto the open end of the pipe when installing longer lengths of pipe and making various bends. The accuracy corresponds to known exact angles. Useful magnets are firmly fixed in the frame. They also grab other iron tools in their pockets to keep them from "getting lost". The price is lower than the small Stabila 0-45-90 degrees, but you get a 30 degree hose on top of that! Well done little one!