Looking at what is available:
Reverse tooth
Spiral
Straight
What would you recommend for thin wood? Thicker?
Makes?
Flying Dutchmen?
Niqua?
Pebeco?
Joseph Haundstetter?
China? (without any viruses)
(yes I appreciate it is a mine field ................
![Surprised :o](./images/smilies/icon_e_surprised.gif)