T20286 Ultra Precision Parallel Set   See larger image and other views  Your Price:** $239.95 Description Made from high-grade alloy steel, hardened and ground from 1/8" stock with 2 holes in each parallel 10 pairs, 6" length, 1/8" width 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8" Height specifications relate to consistency within each pair. Absolute heights are nominal. Accuracy: Parallelism ±.0002" Paired in height ±.00015" Hardness 58-63 HRC See page 679 of our 2008 Grizzly Catalog! See pages 1, and 38 of our 2008 Metalworking Catalog! See similar items in: > Home > Measuring Tools > Miscellaneous Measuring Tools Final prices will include state sales tax for items shipped to WA, MO, or PA. Shipping charges for items not shipped via truck freight will be added according to our shipping rates.