Swanson TL041M Savage Magnetic Torpedo Level, 6"Precision machined, solid billet aluminum frame with extra wide v groove that accepts round stock and pipe up to 10" in diameter. Tri loc attachment for correctly bending conduit and other pipe; three points of contact that completely eliminates level movement. Sealed vial caps that eliminate vial movement with bright view milled vial windows for improved readability. Highlights: Aluminum Size : 6" 4 Vials: Level 30 45 90 Degree Rare earth magnets for