Precision Design - Designed for accurate and reliable measurements to make every project easy and accurate. Calibrated in 32nds and 16ths of an inch. 1 and 3/4" wide.
Find Centers - Quickly find the center of anything by matching up the measurements on each side of zero. This tool is made to help students in measuring, dividing, and gauging layouts.
Durable, Premium Material - Constructed of solid aluminum, this center-finding ruler is made lightweight and long-lasting, so you can use it for many projects to come.
Easy to Use - Sharp, easy-to-read graduations resist wearing, including both English and metric measurements. Designed for architects, engineers, and mechanical draftsman projects.
A Professional's Choice - Alvin has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have brought quality and value to our customers.
