Fowler introduces its hardened steel Parallel Sets.

• Ten pairs which are 6" in length and 1⁄8" thick

• Heights  1⁄2", 5⁄8", 3⁄4", 7⁄8", 1", 11⁄8" and 1-1⁄4"—1-3⁄8", 1-1⁄2" and 1-5⁄8"

• Parallel within ± .0002" each pair

• Heights matched within ±0.001" each pair

• Includes fitted case