Fowler 81 Piece Square Steel Gage Block Set Fowler machinist screw jack set Main vial unit observed from

Main vial unit observed from above and from either side

1˚ thru 15˚ in 1˚ increments

• Resolution 0

9"/125mm and 11

Fowler 81 Piece Square Steel Gage Block Set Fowler machinist screw jack set Main vial unit observed fromFowler Square Steel Gage Block Sets are manufactured to the same high precision and from the same special steel used in our rectangular sets and conform to ASME B89. 1. 9 2002 Features: Sets supplied with certificate of inspection showing deviation for each block Grade All Gage Block Sets include certifications of calibration traceable to the National Institute of Standards and Technology Gage Block Sets are made to special standards to resist