Rectangular Steel Gage Block, Grade 0, Size: 0.17000 – 14-991-4

Rectangular Steel Gage Block, Grade 0, Size: 0.17000"14-991-4 Grade 0 Each gage block has blended radii and is burr-proof Wringing or stacking the block will not cause damage to the measuring surfaces Certificate of calibration traceable to NIST included w