Inch System Individual Gage Block Sets in Case INCH Gage Block Sets Square Steel Gage Block Sets in Case B89.1.9 Accuracy Grade 0* Cat. No. Measuring Range Blocks Per Set Blocks Included In Sets SS 81.A1 .100-12.000 in steps of .001 .200-12.000 in steps of .0001 81 9 blocks .1001 through .1009 (steps of .0001) 49 blocks .101 through .149 (steps of .001) 19 blocks .050 through .950 (steps of .050) 4 blocks 1.000 through 4.000 (steps of 1") Above set also available with accessories** (extra) SS 88.A1 .100-12.000 in steps of .001 .200-12.000 in steps of .0001 .300-12.000 in steps of .000025 1/16-12.000 in steps of 1/64 88 Same as in SS 81.A1 Set, Plus 3 blocks .100025, .10005, .100075 4 blocks 1/16, 5/64, 3/32, 7/64 Above set also available with accessories** (extra) SS 36.A1 .200-8.000 in steps of .001 .300-8.000 in steps of .0001 36 1 Block .050 9 blocks .1001 through .1009 (steps of .0001) 9 blocks .101 through .109 (steps of .001) 9 blocks .110 through .190 (steps of .010) 5 blocks .100 through .500 (steps of .100) 3 blocks 1.000, 2.000 and 4.000 Above set also available with accessories** (extra) SS 28.A1 .020-.240 in steps of .001 .040-.240 in steps of .0001 .060-.240 in steps of .00005 28 1 block .02005 9 blocks .0201 through .0209 (steps of .0001) 9 blocks .021 through .029 (steps of .001) 9 blocks .010 through .090 (steps of .010) SS 8.A1X 5.000-84 in steps of 1.000 8 8 blocks 5, 6, 7, 8, 10, 12, 16, 20 Accessories Included: 6 each SA 8. Studs 2 each SA 9. flat head screws (long) 2 each SA 10. flat head screws (short) 1 each SA 16. 4-1/2 - 6" tie rod (adjustable) 1 each SA 17. 6-9" tie rod (adjustable) 1 each SA 18. 11-3/4" tie rod 1 each SA 19. 15-3/4" tie rod 2 each SA 20. 19-3/4" tie rods Square Steel Gage Block Sets in Case B89.1.9 Accuracy Grade 00* Cat. No. Measuring Range Blocks Per Set Blocks Included In Sets SS 8.AAX 5.000-84 in steps of 1.000 8 Same as above SS 8.A1X * For complete accuracy specifications, see page at the beginning of this section. ** All square steel sets 34 through 88 are available with Accessories at extra cost. To order, add "X" to catalog number. Accessories are steel. See square block Accessories on the next page. Sets include etched serial numbers and Commercial Calibration Certificate. A Master Calibration Certificate is available at extra cost. SC88.A1X 384 S t arrett -W ebber G age B locks