Neck Check Guitar Tools Made In USA-Bass Straight Edge (Notched) Luthiers Tool-Neck Check

This is the only true way to check for straightness before leveling your frets Essential for proper truss rod adjustment 18Ax15x235 Machined Edge 6061 Aluminum One side is for 34A(Fen) scale basses, and the other side is for 35A (most 5 string) scale basses cNc precision machined for a flatness of +- 001 good to use with 18 or 20 fret necksdoesnt matter Use with strings on or off Notched to the 19th fret with clearance for more frets and clearance for the nut on the other end covers the entire length for the neck You can also place on top of the frets (off the cut notches) to use as a Standard Straightedge to check fret wear and level If youAre not sure scale length of your bass measure from the edge of the nut (headstock) to the center of the 12th fret It should be about 17A or 175A +- 116A