Answer: The model 1025 is not self cleaning. Instead, it features a Push & Clean button for cleaning.
The 1230 dust extractor has an available self cleaning mechanism which cleans the filter automatically every 15 seconds. The self-cleaning action is noticeable from a "thump" sound.
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Do Mirka sanders come with a pad wrench?
Answer: A wrench is supplied for changing the back-up pad. You can find it in the original packaging of the sander.