157-901 4PC 0-1" OPTICAL PARALLEL SET
MTI157-901
MFG #: 157-901
$560.70
/ EA
- Series: 157
- Type: Inch
- Parallelism: 0.000008 in
- Includes
- Item Features
157-109, 157-110, 157-111, 157-112 Optical Parallels and Fitted Wooden Case
- Designed to inspect parallelism and flatness of measuring faces of micrometers
- Each set consists of 4 thicknesses
- https://youtu.be/hNlZvhqTJz8