摘要 |
A plug for a grinding machine includes one or more holes extending through to the plug for use as dust collection ports. A grinding machine includes a housing, a drive mechanism including a shaft extending through the housing, a shroud surrounding the shaft and abutting the housing to form a plenum, a head connected to the drive mechanism, at least one grinding plug having a working surface mounted in the head, and at least one channel extending from a position adjacent the working surface into the plenum.
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