... :800W Hot melt machine voltage:220V Hot melt machine size High Frequency PPR Pipe Hot Melt Machine Hot melt machine is a hand ... all the tools you will need to install ppr pipe: standard sockets, high quality pipe cutters, battery installing balancer, vice foot, allen wrench ... all the tools you will need to install ppr pipe: standard sockets, high quality pipe cutters, etc.5 .Heating elements are made of ...