The kit comes with everything you will need to weld or repair the task at hand, from 9mm and 12mm welding tips, 24 plastic welding rods which consist of Polypropylene (PP), Polyethylene (PE), Polystyrene (PS) and Acrylonitrile Butadiene Styrene (ABS) materials, 3 x Stainless Steel Reinforcement mesh sheets and all the accessories you need to plastic weld or maintain your kit. Once the plastic begins to melt, join the pieces. As such, you should set your welding temperatures in line with the materials to be welded. Butane-powered soldering iron, copper-wire brush, stainless-steel mesh for reinforcement, 2 pc plastic welding tips (9 and 12 mm), plastic welding material: 6 pc each of polypropylene, polyethylene, polystyrene and ABS. The Allturn Hot Stapler can be used as a standard airless plastic welder, melting rods into splits or cracks to form a repair. The turnaround time for the ultrasound welding machine is 1-2 seconds. As the tip comes into contact with the plastic to be melted, some of the heat dissipates. ** Same/Next day not available in all locations or on all products and may be limited to stock availability. Dangerous goods in reference to shipping are items or substances that when transported are a risk to health, safety, property or the environment. These rod test kits can distinguish the different types of plastics. Is it Possible to Weld Dissimilar Plastics Together? Heat guns have a much higher wattage rating than airless welders, typically 1,500W or more. Premier System with no need to refill nitrogen bottles. The sophisticated forms include medical equipment, internet cables, and construction pipes. Rotary Heat Stakers, Film Feeders, Custom Systems, Ultrasonic Tooling, Horns, Fixtures/Nests, UltraTek Hand-Held 40kHz Ultrasonic Welder (P/N 1200-2755). Please allow extra time for delivery to western states. The difference is that the 80W model would take longer to heat up and would work more slowly. Those letters are identifiers for the type of plastic they are. Please Note: Soldering Iron not included. So a heat gun with variable temperature control and variable airflow will be more versatile than one without these controls.