Lufkin X46 6' x 5/8" Red End Extension Wood Rule

First choice of carpenters and other professioanl craftsmen.

Features:

• Graduated slide rule extends up to 6".
• Graduated to 1/16ths of an inch, 16" stud centers in red, regular outside markings.
• Slide rule runs under friction in T-slot and stops at each end to prevent slide from falling out.