Guitar Setup Tools

StewMac · Fret checking tools

StewMac 4013 Long Scale Notched Straightedge

Black StewMac long-scale straightedge with notches visible along one side.
Black StewMac long-scale straightedge with notches visible along one side.

When to choose it

Choose this single tool when the instrument scale matches its documented long-scale notches. Check that the notches clear the frets before using the board surface as a reference.

Use the opposite plain edge for the corresponding longer contact check. If you also maintain shorter-scale guitars, compare the two-tool set rather than assuming this one edge covers both groups.

Specifications

Brand
StewMac
Measurement or fit
Specified long guitar scales
Setup task
Check board or fret-top straightness
Supported scales
25.3, 25.4 and 25.5 inches
Plain edge
16⅜ inches
Body
Anodized 6063 aluminum
Model
4013
Amazon.com reference
B09RQCWBKF

Care and other choices

Review the listed scale and hardware fit ↑

Related choice StewMac Short and Long Scale Notched Straightedge Set ↗

Compare options in this department ↗

Questions about this product

Is it meant for 24.75-inch short scale?

The 4013 lists three longer scales. Compare the short-scale tool for 24.75 inches.

Does it have a plain working edge?

Yes. The opposite edge is listed as a 16⅜-inch plain straightedge.

Is it a local fret rocker?

It serves a longer reference. Use a rocker if the question is limited to a small group of frets.

Compare related tools

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