1, Aluminum extrusion profile for none warp or twist, thickness: 1.5mm.
2, Three fixed vials with two grade accuracy 0.5mmm/m or 1.0mm/m.
3, Double milled surface for high flatness(optional).
4, Two straight shape handles.
5, Strong holding rare earth magnests(optional).
Product ParamentsArt SizeRemarks700811-(450mm)18'' level with flat end caps700811-(600mm)24'' level with flat end caps700811-(800mm)32'' level with flat end caps700811-(900mm)36'' level with flat end caps700811-(1000mm)40'' level with flat end caps700811-(1200mm)48'' level with flat end caps700811-(1500mm)60'' level with flat end caps700811-(1800mm)72'' level with flat end caps700811-(2000mm)20'' level with flat end caps