StewMac Shop Rule

6" Rule Item # 4905 In stock, ready to ship!
15cm Rule Item # 4905-M In stock, ready to ship!
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StewMac Shop Rule

6-inch precision steel rule for instrument work
The most-used ruler in every shop just got better! We added a center-finder, and vertical end scales to this durable, easy-to-read tool.

Satin chrome steel with sharp black etchings reads well even in poor light. Accepts pencil marks nicely, too.

The inch marks are in 16ths, 32nds and 64ths—for fast readings or extreme precision.

Centering rule
With zero at the center, this rule extends left and right to locate the center of a neck or bridge saddle.

Vertical end rules
On each end are small vertical rulers (1/32" increments). Useful for measuring saddles, nut and pickup heights.

Metric version
Same features as our inch ruler, with 0.5mm, 1mm, and 1cm increments.

Size: 6" x 3/4" (152mm x 19mm)

Want even versatility? Our Flexible Shop Rules have the same precise measurement features, but can bend and contour to your work. They make it easy to measure in and outside guitars and for laying out pickups on archtops, laying out linings and purflings, and so much more.

California Proposition 65 Warning
Cancer and Reproductive Harm
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