Use Fowler's NEW Bore Gage Setting Master Kit for accurately setting any bore gage up to 6" in diameter to an accuracy of .0001"

Each Set includes:
Setting Device
Base anvil: 2.750" x .80"
Adjustable anvil 2.375" x .375" (two each)
Internal capacity: 6"
Depth capacity: 1"
Centralizer capacity width: 2.625"
Quick-release holder for fast adjustment

Economy Gage Block Set
36 piece
Tolerances to .00005"
Certificate of Calibration to N.I.S.T.

All in a high quality aluminum case!
Note: Bore gage shown is NOT included