Guitar Setup Tools

iLuiz · Fret checking tools

iLuiz 24.75-inch and 25.5-inch Notched Straightedge

Notched metal straightedge and its storage packaging against a black background.
Notched metal straightedge and its storage packaging against a black background.

When to choose it

Choose this tool when your fret spacing matches one of its notched sides. The notches are designed to clear the fret wires so the tool can reference the board rather than resting on the frets.

Use the plain edge only when you want to reference the fret tops. Compare those readings separately, and use a short fret rocker if you need to check contact across a local group of frets.

Specifications

Brand
iLuiz
Measurement or fit
24.75 and 25.5-inch fret scales
Setup task
Check board or fret-top straightness
Model
4334260534
Marked scale lengths
24.75 and 25.5 inches
Length
16.9 inches
Material
6063-T5 aluminum
Edges
Notched and plain
Amazon.com reference
B0776RBZF1

Care and other choices

Review the listed scale and hardware fit ↑

Related choice StewMac 3814 Precision Notched Straightedge ↗

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Questions about this product

What if the guitar brand is listed but the scale differs?

Check scale and fret alignment. Brand alone is insufficient to verify the notches.

Which edge touches the frets?

Use the plain edge for contact with the fret tops and the notched edge to reference the board.

Does it isolate a single high fret?

Use a shorter rocker for a local contact check if you need to narrow down a spot.

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