Inspection Gage Block Set, In., ASME Grade AS-1, 9 Blocks; 9-Pc Set, Rect, Steel

Can be measured in both vertical and horizontal posture
Parallelism is measured by attaching the optical parallel to the set

Quantity 1ST

Specifications

Case Material=Wooden Case
Material=Steel
Model=Series 516
Shape=Rectangular
Usage=Micrometer Inspection Block Set