With the Futech Drill Pointer 571.150, you align drill holes through walls, ceilings, and floors with complete confidence. You accurately pinpoint the exact entry and exit points, eliminating trial drilling and accidental damage to opposite surfaces. Featuring a maximum detection depth of up to 200 cm and positioning between 2 and 150 cm, it allows you to navigate thick structures effortlessly and select the right drill bit or pipe length straight away. The clear led display delivers wall thickness readings with an accuracy of ± 5%. It is the ideal tool for electricians, plumbers, and hvac specialists working independently on breakthrough installations.