Milwaukee 10 in. 360 Locking Die Cast Torpedo Level with 78 in. Magnetic I-Beam Level (2-Piece)Milwaukee 360 Torpedo & 78" Magnetic I Beam Level Set Achieve precision and stability with the Milwaukee 360 Locking Die Cast Torpedo Level and 78 inch Magnetic I Beam Level. Designed for durability and accuracy, this two piece set features impact resistant vial covers and amplified rare earth magnets to deliver remarkable readability and hold on any ferrous surface. Ideal for professional contractors, this tool duo stands up to tough job site