Calipers - Wikipedia
The Lufkin Red End Series of Wood Rules is the name and color recognized as the mark of superior wood rules. This 2 m wood rule is made of the finest hardwood that is straight grained, tough and flexible. The Joints are made of brass; rustproof and smooth working. Markings are in red and black on a white background for easy-to-read measurements. 5/8 in. x 2m/6 ft.
Lufkin 062CMEN Wood Rule 6'/2m English/Metric
Applied Sciences, Free Full-Text
Westcott Metal Edge English/Metric Wood Ruler 12 Length 1, 41% OFF
Stainless Steel Ruler With Drill Gauge
This set of wooden rulers features 1 inch increments for early measurement tasks. Made of wood with no metal edges. Set includes 36 rulers.
Primary Ruler, 1 increments, set of 36 - Bulk Pricing
Westcott Metal Edge English/Metric Wood Ruler 12 Length 1, 41% OFF
Pacific Arc Hardwood Ruler
Westcott Metal Edge English/Metric Wood Ruler 12 Length 1, 41% OFF
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Compass Rulers & Measuring Devices at