Irwin 250 Series Heavy-Duty Torpedo Level, 9", Aluminum, 4 No. of Vials, Magnetic (1794153)

250 Series Heavy-Duty Torpedo LevelDie cast aluminum body provides extreme durability and strength1.5˚ integrated button for easy 1/4" per foot drainage; button has a slight radius to ensure it sits securely on pipeB-Tank valve key provides the ability to open an acetylene tank valve without strippingRare earth magnets are 5X stronger than strip magnets and allow for easy hands-free steel construction work