Lufkin Extension Rules
This graduated slide rule extends up to 6'. The slide rule runs under friction in T-slot and stops at each end to prevent slide from falling out. It is graduated to 1/16ths of an inch and the 16" stud centers in red with regular outside markings.
Manufacturer: Apex Tool Group LLC
Manufacturer SKU: X48N
is back-ordered. We will ship it separately in 10 to 15 days.