
Sizes left to right: 0.060" unmodified, 0.045", 0.040", and 0.037". I've found the 0.060" fits well in Kwikset/Schlage keyways, the 0.045" is good for Master and many other padlocks, the 0.040" and 0.037" for cheap paracentric padlocks. Sizes were measured with a caliper but it's easy to just file to fit

These won't reach into recessed keyways like you'll find in American locks, but have been good paired with a commercial 0.050" TOK tool, and got me started learning TOK tensioning
