PEC Adjustable Hook Rules

Made in U.S.A. Accuracy meets Federal Specifications.
Tool Steel, hardened and tempered. Thickness .040"
Micro chrome finish, no glare.
Furnished with adjustable hook.

4R: 8ths, 16ths, 32nds, 64ths

16R: 32nds, 16ths, 50th & 100ths

PE: 32nds & 64ths on opposite sides.