Homebrew PCBs

In a message dated 7/14/2005 4:04:06 P.M. Central Daylight Time,  
stefan_trethan@... writes:

How loud  are they?



VERY!  But worse, they consume a quantity of air when  operating equivalent 
to that sourced by a 3/4 hp compressor running  continuously.  Neat and 
compact, but NOT at all efficient!  ENCO has  (had?) some nice ones with 1/8" collet 
for very reasonable price.  Chinese,  but decent quality.


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