This versatile levelling tool attaches to joists and studs, freeing your hands to position and fasten it in place.
- Compress fits on to any 2X lumber: 2x4, 2x6, 2x8 etc, holding securely even in vertical position,
- Levels studs and joists with 3 Easy-to-read vials.
It can even be used to transform a long, straight board into a level for beams or sills.