Description

Fowler 1/4″ Premium Parallel Set
Features:
• Made from high-grade alloy steel, hardened and ground from 1/4″ stock with 2 holes in each parallel.• 9 pairs, 6″ length, 1/4″ width.• 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″, 1-1/2″, 1-5/8″ & 1-3/4″• Height specifications relate to consistency within each pair. Absolute heights are nominal.• Parallelism: ±.0002″• Paired in height: ±.0002″• Hardness 52-58 HRC