Simple operation in just 4 steps
1. Using the already laid tiles as a reference, adjust the locator to find the location where the hole needs to be drilled
2. Tighten the screws to secure it, thus fixing the universal hole positioner in place
3. Using the corner of the tile to be drilled as a reference, mark the drilling position, and then use a tool to drill the hole
4. As shown in the figure, the hole is now complete