1: good support specifications repair damaged mold parts according to size; 2: The first punch (long) and die (short) is installed on the fuser heat plate; 3: the fuser heated to a certain temperature (260-300 degrees); 4: Water pipes damaged by the site cleans the shown above; the (long) punch inserted into the damaged site, and insert the die (short) stick glue tube into the melt; 5: melt is inserted just melt quickly after Cooling Holes and other damage with a knife to cut the stick Glue And you are done. Detail: Usage: PE / ppr / pvc / Geothermal Water Pipe Welding Machine Temperature control: 0 to 260 Working range: 7/11 / 14mm Colour:Gold Material:Metal +ppr Size:7/11 /14mm Package Contents: 1 * pipe repair tools Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.