Get it straight. Whether it's your jointer or table saw, getting multiple horizontal surfaces on the same plane can be a challenge. Woodpeckers new 24" Straight Edge Rule will simplify this task along with numerous others in your shop.
It boasts straightness within ,003" along its full length. That's .001" perfoot. The base edge has two legs for increased stability. The opposite edge is formed at a 30 degree bevel and engraved with an inch scale. By sloping down toward the work piece, accurate measuring and marking gets much easier.
Machined from aircraft grade aluminum and anodized for protection and appearance. Comes in a fitted wall mountable case.