Lufkin X46N Red End Extension Folding Wood Rule, 6' x 5/8" Rings Rear wall: 12"

Rear wall: 12"

Dimensions: 3

Series: 4209BC

Amp Rating=200

Works for most auto and marine startups

Lufkin X46N Red End Extension Folding Wood Rule, 6' x 5/8" Rings Rear wall: 12"Clear, abrasive resistant coating, riveted lock joints, brass plated end clasps and strike plates prevent wear. Slide rule runs underfriction in T slot and stops at each end to prevent slide from falling out. Rules with hook the zero falls at inside of hook, for distance measuring. Rules with flat, inside markings; numbering begins on inside of rule. Highlights: Size: 6' x 5 8" Graduated to 1 16ths of an inch Marked both sides and both edges Graduated