, lightweight and portable , easy to control hand Digital display , taking reading in dark space is easy with backlights , helps work smoothly With built-in powerful magnets , can be easily and firmly attached to miterssaw , bandsaws , tablesaws Waterproof and dustproof , rest assured to use The digital angles meter features an excellently seal housing that is IP54 waterproof , prevents rust and ensures long-lasting durability, Manufacturer: Watreketal