Malton’s Quick Click system is made of strong durable plastic and is easy to install and remove as the name suggests. It also comes with an air-relief valve so that you can control air flow and reduce any vacuuming effect on your tools stopping them from sticking and swirling on certain surfaces. This conductive set when used in conjunction with a grounded machine helps to significantly reduce static and therefore the build up of the fine particulates that usually accumulate to cause blockages and loss of suction. This extractor adaptor set comes with a connection click ring for your existing Ø32mm (1¼) hoses. Designed to fit most major brands of power tools and work shrouds including Skill Bosch Ryobi Makita Dewalt Festool Fein Cobalt Porter Cable Hitachi Einhell Evolution and Milwaukee Electric. Connect your power tools and your dust extractors with confidence keeping you safe and working without worry.