6/25/2023 0 Comments Festool dust extractorFor their Mobile Dust Extractors they offer hoses with 36 mm and 50 mm, called D36 and D50, e.g. Also a dust collection system would be quieter and last longer since it does not require servicing motor carbon brushes, because dust collection systems usually have induction motors that have no commutators and run more quietly and at lower speed.įestool is a german manufacturer of high-end power tools, so of course their suction hoses are measured in millimeters. This becomes especially relevant if you are upgrading to a spindle that will allow you to achieve high material removal rates/high chip loads that are not possible with the Makita hand trim router. For the money of a Festool mobile dust extractor and a separate cyclonic dust separator, you are already near the price of a high air volume flow Dust collection system that would be better suited for the larger amount of chips that a CNC machine can produce. Note that Festool dust extractors allow you to attach a hose to their exhaust-air outlet as well, if you have the possibility to direct exhaust air outside the building.Īs far as running a workshop vacuum cleaner on the Onefinity CNC for a long time, many hours, I think the Festool can handle it (it is explicitly made for “Increased loads during commercial use, according to IEC/EN 6”) and it’s not quite as loud as some cheap workshop vacuum cleaners. You can choose a model suitable for wood dust with the Festool application advisor. That’s why I bought one with this dust class. what is allowed to come out of the back of the device. The dust class describes how high the harmful substance load at the workplace is, i.e. Note that if you buy a CT 15, you don’t have dust class “M” but for extracting wood dust you should use one with dust class M for health reasons. I think that even if a dust collection system with high air volume flow is the better solution for a CNC machine, usually you need a workshop vacuum cleaner anyway (if you work with wood in your workshop), so in most cases you would buy one anyway. I would take care to use / 3D print a dust boot or adapter that does not reduce the cross-section area of the chosen hose. To buy the largest dust hose available is the right way then (50 mm in this case). I don’t plan to use it for the Onefinity CNC for the reasons explained here and also because I also own a thicknesser which requires a high air volume flow dust collection system anyway, but I think as long as you don’t have such a dust collection system, you may well use a mobile dust extractor/workshop vacuum like the Festool for the time being. I use it as workshop vacuum cleaner and as dust extractor for some hand power tools that make dust, and also for drilling holes into the wall and into the ceiling (see drilling dust nozzle). I own a Festool CTM MIDI I with cyclonic dust separator CT-VA-20. It has auto start/stop which I think is essential for your main extractor.I’m just wondering if anyone is using this type of machine and if it is really suitable for this kind of work, considering it will have to run multiple hours at a time? ![]() The CT26 works perfectly with my mitre saw, routers, tracksaw, small table saw and all of my sanders including my Jet bobbin sander. ![]() I have fitted the Bluetooth gadget which makes workshop cleanups very easy. ![]() Its bag capacity is 24 litres which should do a hobby or DIY person for over 2 months, perhaps more. I chose it as it has as much air flow and vacuum as the best in the range yet is easy enough to cart around when required. I have had my CT26L for about 11 years and it is as good now as it was when new. Max air flow normally in litres per minute (l/min) The technical factors that you need to consider when buying an extractor are: The price on the Festool web site will be more than that quoted by the dealers so look for a dealer whose price you like but try and look at some feedback on the quality of service offered by the dealership. ![]() Go to the Festool UK web site and look at the range of extractors:įrom there you can check the spec of each of the extractors. Hi you are looking at the Screwfix site I assume that you are UK based so.
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