Lufkin X46SLN Wood Rule, 6' Brass Ext, Black

The X46FN is a 5/8 In. x 6 Ft. Red End wood rule with 6 In. slide rule extension. It has flat, inside markings and numbering begins on the inside of rule. It is graduated to 1/16th of an inch. Slide rule runs under friction in t-slot and has stops at each end to prevent the slide from falling out.

Vintage Lufkin 6 Foot Wood & Brass Extension Ruler #X46 on eBid United States

Crescent Lufkin 5/8 x 8' Red End Wood Rule with 6 Slide Rule Extension - X48N - Construction Rulers

Vintage X46 Lufkin Red End Extension Rule – Attic and Barn Treasures

Kikkerland KRL46-A Mini Folding Ruler Keyring, Assorted,

Klein Tools 900-6 Wood Inside Reading Folding Rule : : Home Improvement

Perfect Measuring Tape Co. FR-72 Carpenter's Folding Rule Lightweight Composite Construction Ruler (Folding Yard Stick) with Easy-Read Inch Fractions - 6.5ft / 2m : Buy Online at Best Price in KSA - Souq is now : DIY & Tools

Crescent Lufkin 6-ft Wood Folding Ruler in the Yardsticks & Rulers department at

Vintage Lufkin No. X46 Red End Folding Extension Ruler - Ruby Lane

Crescent Lufkin Extension Folding Wood Rule Red End

Lufkin 10' Tape Measure - 2210

Lufkin 656 6-Feet by 5/8-Inch Brick Mason Wood Rule Red End

Vintage 72 Lufkin Standard and 10ths Folding Rule No. 9616D .. Made in USA for sale online

The X46FN is a 5/8 In. x 6 Ft. Red End wood rule with 6 In. slide rule extension. It has flat, inside markings and numbering begins on the inside of rule. It is graduated to 1/16th of an inch. Slide rule runs under friction in t-slot and has stops at each end to prevent the slide from falling out.

Lufkin X46SLN Wood Rule, 6' Brass Ext, Black