... /60HzInput Power 15KVA18KVA20KVADimension450×710×940mm450×710×940mm450×710×940mmNet weight60kgs66kgs72kgsStandard Accessories:Gun, pulling head with slid hammer, hook with slid hammer ... , waggle hook.Optional Accessories:Stud welding head, manual double side welding gun, pneumatic double side welding gun, booster cable. Multi-function spot welder