Lufkin X46 6' x 5/8" Red End Extension Wood Rule
First choice of carpenters and other professioanl craftsmen.
- 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.
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