The Milwaukee Hand Tools Billet Torpedo Level has amplified rare earth magnets for maximum holding power. Reinforced acrylic vials offer maximum durability. Maximised viewing area, easily read slope in 1/8in or 1/4in per foot in either direction. It has an optimised V-groove design for stability on non-ferrous pipes. With weld clearance, easily level over weld joints in pipes and other materials. The laser etched ruled edge provides quick measurements. It has a slim, tapered design for easy sliding in and out of pockets and pouches.