Discuss Which M Class dust extractor in the Plumbing Tools area at PlumbersForums.net
I currently have the Trend M Class but have never been happy with it. I looked at the Bosch originally but avoided it due to the price.I’ve got the Bosch it’s very good
Its not about the suction its about the filtration to stop the very fine harmful dust escaping back into the air from the dust extractor. The M Class is designed for very fine dust a normal hoover is not and will block easily and let dust escape into the air.I have been looking at core dust extraction but mostly concerned with the other end i.e. the core bit and it's connection into the hose. Some dust will always leak here, especially as you get started so fancy pants vacuum with super efficient extraction on the other end doesn't make sense over a good standard vacuum (I have a standard bosch wetndry and it's good). Am I missing something?
I get that but would the tiny amount of the finest dust that a well maintained "site" vacuum might leak be much more than the amount if dust that leaks from the intake end esp at the start of the cut?Its not about the suction its about the filtration to stop the very fine harmful dust escaping back into the air from the dust extractor. The M Class is designed for very fine dust a normal hoover is not and will block easily and let dust escape into the air.
M Class extractors are compulsory on building sites now.
I am no expert on this subject but I understand that the dust from a core hole will just fall to the ground unlike the dust that is forced out of a vacuum cleaner will be propelled into the air to be breathed in. Also the debris that escapes from the core hole is later cleaned up by the vacuum cleaner compounding the problem.I get that but would the tiny amount of the finest dust that a well maintained "site" vacuum might leak be much more than the amount if dust that leaks from the intake end esp at the start of the cut?
Hi Shaun,I’ve got the Bosch it’s very good
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