Review on 51-Piece Set in 🔧 1.0-6.0 Increments with Titanium Nitride Coating by Sean Purnomo

This kit really saved me from some of the knife weights I used to make. The pin holes should not be too big or too small. There is such a small margin of error between a loose fit and a tight fit. I couldn't find another set of bits with such a small increment. I'll probably save them by always drilling pilot holes with heavier bits. But still. infinitely useful.