Electricians and metalworkers, this little tool is a game-changer. The LevTech MagDog 4 packs four essential bending angles (0°, 30°, 45°, and 90°) into a compact 2.5\ x 1.5\ level. It uses a clever ball bearing point system to lock in those angles precisely. The best part? Four super-strong rare earth magnets on the back that grip onto any size pipe or conduit, leaving your hands free. It's CNC machined from tough 6061-T6 aluminum with a corrosion-resistant finish, and the laser-etched markings won't wear off. It even has a patent-protected, replaceable vial (viewable from three sides) held by brass screws – if it ever breaks, you can swap it out instead of tossing the whole tool. Comes with a lifetime warranty and a handy thumbwheel clamp for odd shapes. A pro-grade tool that makes bending conduit way faster and more accurate.