The "mini" Yankee type drill is virtually worthless, however, the "ball head (approx 1" diameter)" pin-vise hand drill is one of the best tools I've ever used.
Marty
The "mini" Yankee type drill is virtually worthless, however, the "ball head (approx 1" diameter)" pin-vise hand drill is one of the best tools I've ever used.
Marty