Parallelism 80uin/per inch
Squareness 100uin/per inch
Made of alloy steel
Hardness HRC56-58
Insize 3661-55, HIGH PRECISION NON-ROTATING SPINDLE ELECTRONIC MICROMETERS,25-55mm/.98-2.17", 6940561933840
Insize ISY-200-2, ADJUSTABLE SPRING ANVIL (range 0-.79"), 6940561974713
3M 93748, No Touch Probed Test Plugs, 393-2013-50, 50/PR, 7100033339
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
Insize ISY-500-4, BLOCK, 6940561975017
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc, DUH5120TRI-10T, 5 IN x UH, 120, 7100202877, 10 per pack
Insize 3661-55, HIGH PRECISION NON-ROTATING SPINDLE ELECTRONIC MICROMETERS,25-55mm/.98-2.17", 6940561933840
Insize ISY-200-2, ADJUSTABLE SPRING ANVIL (range 0-.79"), 6940561974713
3M 93748, No Touch Probed Test Plugs, 393-2013-50, 50/PR, 7100033339
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
Insize ISY-500-4, BLOCK, 6940561975017
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc, DUH5120TRI-10T, 5 IN x UH, 120, 7100202877, 10 per pack
Parallelism 80uin/per inch
Squareness 100uin/per inch
Made of alloy steel
Hardness HRC56-58
