DescriptionFowler's Dial Hole Gages are designed to quickly measure the diameter of small holes. Perfect for inspecting printed circuit boards, connectors, sheetmetal, screw machine parts, etc...
Fowler 53-676-120-0 SQ GAGE BLOCK .127 Grade NIST Traceable Vertically more stable then rectangular blocks Large sizes help eliminate block stacks Meets or exceeds Federal Specifications ASME B89.1...
Fowler High Precision Individual Steel Gage Blocks are rectangular in shape,Grade 2 (A+) and traceable to the National Institute of Standards and Technology.