Odd pin block

[Ron Nossaman]

> What happens to the air in the pin hole of closed bottom blocks as the 
> pin is driven in?
> Might not the bottom lamination(s) be loosened by the pneumatic pressure?
> 
> 
> Albert.

Highly doubtful. Even something as dense as maple or beech is 
still quite porous along the grain. It may be possible, but 
I'll never find out first hand, since I drill through.

Ron N