Festool dust extractor CTL26 is compact and lightweight has an antistatic facility to prevent static build in use,its cables and hose have easy storage on the machine. ideal machine for site work due to its large 26l capacity. Machine can be used for both wet and dry products, and is very popular within the festool range.Electronic switch on/off for use with power tools. M Class is the minimal legal requirement - Don't get hit by the HSE fee. This dust extractor is not M class. M Class is the minimal legal requirement - Don't get hit by the HSE fee. This dust extractor is not M class. Constant High Suction. Hose and cable wind up for Tidiness. Self clean filter bag. 26 Litre Capacity. Wet and dry suction. Approved for dust class L.