157-904 4PC 25-50MM OPTICAL PARALLEL SET
MTI157-904
MFG #: 157-904
$1,413.00
/ EA
- Series: 157
- Type: 4-Piece Metric
- Parallelism: 0.2 um
- Includes
- Item Features
157-105, 157-106, 157-107, 157-108 Optical Parallels and Fitted Wooden Case
- Designed to inspect parallelism and flatness of measuring faces of micrometers
- Each set consists of 4 thicknesses
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