The Milwaukee® pocket level offer users a compact, yet heavy duty alternative to current protractors and angle finders, while also functioning as a traditional pocket level for quick checks. Amplified rare earth magnet techNlogy utilizes magnetic circuits to redirect and focus the magnetic field for industry-leading holding power. Providing functionality similar to a protractor, a locking 360deg adjustable vial secures the vial in place so users can identify and repeat any angle needed. A locking screw protects the accuracy of the vial whether it's taken in and out of pockets or pouches. SHARPSITE™ Vial techNlogy magnifies the bubble so it's easier to read, and the vial is engineered with high-impact acrylic for ultimate durability that will protect accuracy over the life of the level.