Perhaps a disc or orbital sander would accomplish the task. DON'T even think of a metal grinder! Any "soft" material such a PC board debris, brass and especially aluminum should NEVER come in contact with a grinding wheel.
Why? The soft stuff will be forced into the wheel and can cause a dangerous "explosion" of the wheel. A common but dangerous practice. 73! Ken - K0PP ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html