The Milwaukee® 4 Vial Torpedo Level features secure amplified rare earth magnets and is the ideal solution for making multiple consistent bends in pipe and metal work. This level is equipped with a non-removable thumb screw which prevents the screw from becoming lost on the jobsite. The 4 Vial Torpedo Level has precision machined surfaces it also features impact resistant vials that display angles of 0°, 30°, 45°, and 90° and has an aluminum frame that provides strength and durability. The level includes an added pipe groove and weld bead clearance which makes working with pipes easier. The Milwaukee® 4 Vial Torpedo Level is backed by a limited lifetime warranty