1SIMPLE CONNECTION: This water pipe melting device can weld and connect the pipes to build a firm connection without leakage, you can use with confidence 2VARIOUS MELTING HEADS: There are 3 kinds melting head of 20mm, 25mm and 32mm, the pipe welder will satisfy your different work needs, useful and practical 3EASY CARRYING: Designed to have a compact size and a light weight as well, the pipe welding machine ensures easy carrying, provide great convenience for your life 4HIGH WORK SAFETY: Non scald insulation head can prevent overheat, while the embedded switch will largely improve safety, you can rest assured to use at home 5SMART PIPE MELTING: 120W high power together with 340 constant temperature enables quick and even heating for efficiency, also support cordless rechargeable features 1 x Hot Melting Device 3 x Melting Heads 1 x Wrench 1 x Screw 1 x User Manual