DIY nut files from feeler gauges
Bahco 208 
SKF 729865B 
feeler gauges in many sizes 
Dremel 10 ‘teeth’ into them 
pick the sizes you need 
feeler gauge in the Bahco 
and ‘saw’ the cuts 
thinner gauges may wobble 
fill the space up 
Dremel saw teeth up-close
- 010=0.254mm
013=0.3302mm
017=0.4318mm
- 026=0.6604mm
036=0.9144mm
046=1.1684mm
From 1964 to now, the GHS Boomers® series has been the flagship set of GHS Strings. Used by musicians in every genre, the Boomers® have shown to stand up to any playing style. Now known as “The Power String”, GHS Boomers® continue to make their mark on music across the world. The roundwound guitar set is made with Nickel-Plated steel wrapped tightly around a round core wire. The combination provides the string with its bright characteristic and long-lasting tone.
nut file result 
0.60 – 0.45 – 0.30 string heights 
0.30mm string height 
0.60mm string height
