5080-02 - Machine Square Level 0.2 mm / m - with 3 faces with V-groove

5090-02 - Machine Square Level 0.02 mm / m - with 3 faces with V-groove

VSL-200A - Square Frame Level (Economic Type) 0.02 mm / m

4902 - Machine Square Level 0.02 mm / m - 2 faces groove-V Germany

5091-02 - Machine Square Level 0.02 mm / m - 3 Faces V-groove - Magnetic