The m13 scale length and structural dimensions are conventional for a modern classical guitar.  
scale length: 650mm / 25-5/8"
width at nut: 52mm / 2-1/16"
width at 12th : 62.5mm / 2-15/32"
 
   
   
Bout widths
upper: 280mm / 11-1/32"
waist: 238mm / 9-3/8"
lower: 368mm / 14-1/2"
 
Total width of Strings:
at nut: 43.5mm / 2-1/16"
at saddle 59mm / 2-5/16"
 
Spacing of Strings:
at nut ~8.7mm / 11/32"
at saddle 11.8mm / 15/32"
<--Back to previous page.