81 PC Steel Gage Block (Grade B)

81 PC Steel Gage Block (Grade B)
81 PC Steel Gage Block (Grade B)
Item# 35311
$250.00

Product Description

Features:
* Grade B, Tolerance within + or - 0.000005"
* Mirror-polished surface finish
* Individual actual size marked on each block
* Deluxe fitted case
* Stress released heat treated to 65RC, Extremely wear resistant