- Does not include a cross test vial
- 4" size
- Without case
- These levels have ground and graduated main vials
- The base of the levels features an involute groove running the length of the base, which provides a reliable seat for round work
- These vials are adjustable to a positive setting and are housed in a satin finished brass tube with a friction-fit closing cover to prevent breakage
- Length (in) 4"
- Length (mm) 100mm