Specification Name Swiss MK8 Hardened steel NozzleSize 0 2mm 1 75mm0 4mm 1 75mm0 6mm 1 75mm0 8mm 1 75mmCompatible Compatible with CR 10 Heat BlockCompatible with CR 10 HOTENDCompatible with M6 threaded port third party custom Heat BlockPackage included 1 x Swiss MK8 Hardened steel Nozzle