LCD digital display depth gauge, display can be switched between inches and mm and fractions. Suitable for measuring motorcycles, cars, and trucks tread depth, brake shoe and pad wear. Stainless steel measuring needle designed for strength and durability. Easy operating, you can zero the gauge at any position for easy adjustment and precision reading. Compact and sturdy hand-held portable design provides you with quick and easy use. High precision, 0.01mm/0.0005 inch resolution, measuring range: 0-25mm.