1, Heavy duty aluminum frame for none warp or twist, Thickness: 1.7-1.8mm
2, Three fixed vials with professional accuracy: 0.5mm/m(0.0005in/in).
3, Double milled surfaces for high flatness
4, Large double color rubberized end caps for strong shock resistance.
5, Two big rubberized handles for comfortable work.
6, Two big hanging holes on end caps for convenient storage.
Product ParamentsArt SizeRemarks700909-(300mm)12'' professional level without handle700909-(450mm)18'' professional level with one handle700909-(600mm)24'' professional level with two handles700909-(800mm)32'' professional level with two handles700909-(900mm)36'' professional level with two handles700909-(1000mm)40'' professional level with two handles700909-(1200mm)48'' professional level with two handles700909-(1500mm)60'' professional level with two handles700909-(1800mm)72'' professional level with two handles700909-(2000mm)20'' professional level with two handles