Product Review

Are you looking for the Guitar Neck Straight Edge for the guitar, it must be Straight, Smooth Edges, heavy Duty?
Okay, this is a set of near perfect Guitar Neck Notched Straight Edge Luthiers Tool, Also includes 2 Guitar Fret Tools -- 9 Understring Radius Gauge and String Action Gauge Ruler.
A decent set whether for gift or personal use!

Stainless steel heavy-duty material keeps notched straightedge straight, good luthier instrument for the neck alignment, dual scale design, works well with most guitar, specially suits for Gibson(24.75") and for Fender(25.5").

The use for this ruler is to correct the bend in the neck, by sliding the notched grooves of the straight edge until they all set flat against guitar frets. You can see without much fuss if your guitar neck is straight or needs adjustment.

TIP: Because it is machined, the edge is slightly burr, but does not affect the usability, and will not damage the fingerboard and frets, if you are very concerned, please be careful to buy;

The Practical Accessories Guitar Radius Gauge & String Action Ruler
Radius Gauge come in the most popular fingerboard radius and make it easy to measure the radius from either above or below the strings;
String Action Ruler with scale to measure string height, bridge saddle height, saddle slot depth, pickup polepiece height, fret slot depth and nut height.

Package Including
1 Set of Guitar Neck Notched Straight Edge
1 Set of 9 Understring Radius Gauge
1 Set of String Action Ruler