[Multifunctional Stainless Steel Tile Hole Finder]: The tile locator ruler can complete the accurate positioning of multiple holes at the same time when opening the tiles, help to open quickly, improve the efficiency of drilling and make the tile placement more beautiful. It is used for precise positioning of ceramic, marble, wood and plastic drill holes to ensure high precision and convenience when laying floor tiles. [High Quality 304 Stainless Steel Material]: The ceramic tile measuring ruler is made of durable 304 brushed stainless steel, which has high hardness, drop resistance, wear resistance, rust resistance and corrosion resistance, and long service life. Laser engraving scale makes the scale accurate and not easy to wear. It is a perfect tool for floor tiles and wall tiles. [Flexible and Adjustable]: Stainless steel ceramic angle measuring ruler has an adjustable nut. You can adjust the measuring angle of the ceramic tile hole punch ruler by sliding the nut. The ceramic drill hole tool made of stainless steel can be freely adjusted in 360 degrees to prevent mistakes and improve work efficiency. After removing the nut, you also get two rulers with different functions. [4 Kinds of Hole Sizes]: The adjustable stainless steel tile hole punch has 4 different hole sizes: 25mm, 40mm, 45mm, 55mm semicircular holes, which can easily determine the position of the 84 wire frame and reduce the line drawing time of the staff. Suitable for reserved switch position, reserved water hole position, home maintenance and decoration construction team, etc. [Easy to Use]: Stainless steel tile hole locator is easy to use, use the already pasted tiles as reference, adjust the locator to find the position where the hole needs to be opened, tighten the screw, to fix it and mark the hole with the corner of the punched tile for reference Use a punch tool to punch holes in the position.