Forstner bits feature continuous rounded edges for smooth cutting with minimal tearout.

Sawtooth bits feature serrated edges for cutting harder materials such as end grain.

Imperial sets include bits from 1/4" to 7/8" in 1/8" increments as well as 1" to 2-1/8" bits in 1/8" increments.

Metric sets include bits of following sizes: 6, 10, 12, 16, 20, 22, 25, 28, 32, 35, 38, 41, 45, 48, 51 and 54mm.