You can easily check the position of the base material by simply placing it on the wall.
Uses a strong, thin fluorine resin processing needle to minimize wall scratches
Capless mechanism for rotating, and the needle is stored in the main unit when not in use (spiral lock mechanism).
Depth scale (detectable depth: 1.4 inches (35 mm)
Built-in 2 replacement needles (3 pieces including the main unit)
Convenient pen shape that fits neatly into the pocket of a waist bag or tool bag.
Convenient for mounting shelves, towel hangers, wall heaters, furniture fall-prevention hardware, etc.