Had something wierd happen yesterday
A few days ago, the PDB on my 1100 wouldn't release the collet to change tools. I thought, no problem, I would just remove the collet, clean it and apply some fresh anti-sieze. I did that and all was fine.
Then yesterday it happened again. I couldn't get the PDB to release the collet. I was really getting frustrated so I opened the door around the motor and when I cycled the PDB I saw the problem. All the bolts on the bottom of the PDB gas cole loose and when I stepped on the pedal, the air cylinder would lift almost 3/4 of an inch. I needed a 12 MM allen wrench to fix the problem and of course, this happened right at noon, on Saturday and all the industrial suppliers close at noon and I was 30 miles away from the nearest supplier and McMaster is a little over 50 miles away.
Fortunately, my local Sears store had one 12 MM allen wrench in stock. Man, were they proud of it. They charges me $8.00 for it. But at least I was able to work today.
You can buy GOOD PARTS or you can buy CHEAP PARTS, but you can't buy GOOD CHEAP PARTS.