Granite Straight Edges

24" - 72" • Inspection and Laboratory Grades

Shop Granite Straight Edges

Straight edges are very useful for layout and positioning of work pieces on precision surface plates. Starrett Straight edges have a single long, narrow face finished flat. Laboratory grade AA accuracy is .000025” per 6” and inspection grade A accuracy is .000050” per 6”. Lifting holes are provided on sizes 48” or larger.