|An economy version of our deluxe Fowler Gage Block Sets, featuring ±.000050 inch (fifty millionths) accuracy and a very significant price savings.
Fowler "Economy/Workshop" grade Gage Block.
Sets are identical to our standard sets in all respects, except for the wider range of tolerance which is more than adequate for a majority of shop needs.
- ±.000050 inch accuracy for a lower price, each department can now have their own set.
- Standard industrial sizes ensure complete interchangeability with all accessories.
- Each set complete with deluxe fitted case and Certificate of Inspection traceable to the National Institute of Standards & Technology.
Blocks are rectangular, constructed of the finest grade of high carbon/chrome steel, fully stress relieved, hardened to 65 RC, lapped and mirror polished to a very low micro-surface finish. Blocks feature a low coefficient of thermal expansion, and they are carefully inspected for accurate size, parallelism and flatness.
Grade Size of Blocks included in Set: Economy Grade.
Quanty/Set: 81 piece in wood case.
9 Blocks: .1001 inch thru .1009 inch step of .0001 inch
49 Blocks: .101 inch thru .149 inch step of .001 inch
19 Blocks: .050 inch thru .950 inch step of .050 inch
4 Blocks: 1.000 inch thru 4.000 inch step of 1.000 inch