Since patenting the Lufkin Folding Rule in 1919, we've been manufacturing top-quality tools, like this rule which features brass joints, clear graduation markings on both sides and edges, and two extending slide rules. Slide runs under friction in T-slot and has a stop at each end so slide will not fall out.
Marked both sides and both edges to 1/16ths of an inch, 16 stud centers in red, regular outside markings. Numbering begins on inside of rule; measurement lies close to the work. To take an inside measurement; open rule to within 6 or less of the distance. Butt square end against one side of opening.
Extend slide until it strikes other side. Add measurement on slide to that shown at other end of rule for an exact measure of the opening. We do not accept P.
We advise you to use a reputable carrier service when returning your goods. Please check the Voltage information and make sure it matches the one in your country. In case it's not stated in the description, do ask us. We guarantee that your issue will be solved quickly.The item "Lufkin X48N 8' x 5/8 Wood Rule Red End with 6 Slide Rule Extension" is in sale since Thursday, October 24, 2019. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Carpentry, Woodworking\Rules, Tapes".autoparts" and is located in Wilmington, Delaware. This item can be shipped worldwide.