Bridge pins/ Pin blocks.

[ANRPiano@AOL.COM]

I have a wall of shame in my shop with examples of what not to do with a 
pinblock.  

My two favorite are 1) Tuning Pin Tightener  in a 20 year old block and 
complete delamination throughout, in fact there is more of it on my floor 
than the wall right now.  2) Why You Support a Grand Pinblock  the entire 
bottom two plys are busted out.  I had to pull the plate to remove the action!

Andrew Remillard