In a message dated 98-03-14 00:48:02 EST, you write:
> Using itty bitty tiny 4" slotted pocket
> screwdrivers.
Dan: Try regrinding a linolium knife for this type of crack cleaning. Also I
have had some high production rates using the Fein sander fitted with their
.7mm kerf hard tempered steel sawblade, or their carborundum or diamond grit
blades (more costly setup, of course).
John Leeke