81 PCs/Set Gauge Block Sets w/ Certificates

FEATURES: INDIVIDUAL SERIAL NUMBERS ON EACH BLOCK, REGARDLESS OF GRADEA COMPLETE CERTIFICATE OF CALIBRATION SHOWING THE DEVIATION OF EACH BLOCK.ALL SETS MEET OR EXCEED FED. SPEC. GGG-G-15C AND CONFORM TO MIL-STDD-45662A.MIRROR POLISHED SURFACES PROVIDE SUPERIOR WRINGING CHARACTERISTICS TOLERANCES: GRADE B WITH TOLERANCE OF 50 MILLIONTH OF INCH GRADE 3(A-) WITH TOLERANCE OF 10 MILLIONTH OF INCH GRADE 2(A+) WITH TOLERANCE OF 5 MILLIONTH OF INCH .81PCS. SET: 9 BLOCKS .1001-.1009” IN .0001” STEPS   49 BLOCKS .101-.149” IN .001” STEPS, 19 BLOCKS .050-. 950” IN .050” STEPS   4 BLOCKS 1.000-4.000” IN 1.000” STEPS   PART NO. GRADE FEATURES PRICE 702C-755 702-G3 GRADE 2(A+) GRADE 3(A-) 81PCS W.CERTS 81PCS W.CERTS $189.00 $185.00