New Designed Laser Meter Distance Hand Tool Finder Set

Features: 1. Precise measurement ,drill no worries, stable performance, safe and reliable. 2. Metal detection depth up to 12CM, and can be digitally displayed depth value. The boundary and center of wood can be distinguished. 3. It can detect metals (iron and non-ferrous metals, such as non-ferrous metals), wood beams and live cables hidden in walls, ceilings and floors, referring to the wall, ceiling and floor are conventional concrete, ceramic tile and board.