Steel Parallel Set, 6" (150mm) Length, Set of 4 Pairs - Sizes G, H, R, M - In Case
PARALLELS, SET OF 4 PAIRS (G/H/R/M) IN CASE
Hardened and accurately ground on the four sides
Made from a special grade of tool steel
They are indispensable for inspection and layout work or for various setups on drill presses, milling and grinding machines, shapers, etc.