Parallelism:30_in/per inch.
Squareness: 50_in/per inch.
Made of alloy steel
Hardness HRC56-58
3M 27314, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 80 grit, 7100187643, 10 per pack
Insize 7230, SCRIBER, 6928640320064
Insize ISP-Z3015-VBLOCK, V-block with clamp, 6928640322631
Insize 1150-300, ELECTRONIC HEIGHT GAGE, 0-12"/0-300mm, 6928640302664
Insize 6300, MICROMETER STAND, 6928640307294
Insize 6318, CALIPER/MICROMETER GRINDING MACHINE (caliper grinding blocks are included), 6940561953862
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc, DUH5120TRI-10T, 5 IN x UH, 120, 7100202877, 10 per pack
3M 27314, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 80 grit, 7100187643, 10 per pack
Insize 7230, SCRIBER, 6928640320064
Insize ISP-Z3015-VBLOCK, V-block with clamp, 6928640322631
Insize 1150-300, ELECTRONIC HEIGHT GAGE, 0-12"/0-300mm, 6928640302664
Insize 6300, MICROMETER STAND, 6928640307294
Insize 6318, CALIPER/MICROMETER GRINDING MACHINE (caliper grinding blocks are included), 6940561953862
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc, DUH5120TRI-10T, 5 IN x UH, 120, 7100202877, 10 per pack
Parallelism:30_in/per inch.
Squareness: 50_in/per inch.
Made of alloy steel
Hardness HRC56-58
