The 145Amp MIG welder is capable of welding mild steel workpieces up to 2/5"" thick. It is also suitable for welding galvanized steel, electrical metal tubing (EMT), and rusted metal using common electrodes such as 6013. It can also weld common metals, and is reported to be able to effectively weld 1/4"" steel using a 3/32"" 6011 electrode, as well as welding 0.120"" wall mild steel pipe to 0.125"" thick steel plate with slight surface rust. The MIG welder does not require the use of gas for MIG welding, it is a gasless MIG welder. The MIG145 Flux Cored MIG Welder is suitable for a variety of projects, including home DIY projects, outdoor repairs, farm equipment, road equipment, and maintenance work. It is a 3-in-1 welder that offers gasless MIG, MMA, and Lift TIG modes (Lift TIG torch sold separately) to effectively weld mild steel, galvanized steel, electrical metal tubing (EMT), and rusted metal, which are all commonly used materials in automotive repair. Its compact size, portability, and app control make it easy for both beginners and experienced welders to complete a variety of repair and fabrication tasks. Welding can be performed outdoors. It has a convenient carrying handle and does not come with an adjustable shoulder strap. The power cord length of the 145 Amp MIG welder is 6 feet. The wire feed speed of the MIG welder can be adjusted according to the usage needs of different scenarios. The duty cycle of the 145Amp MIG welder is 60%. Please note that this welder cannot weld aluminum When performing MIG welding, it is crucial to use the right safety gear to protect yourself from potential dangers. Here are the essential safety gear you should have: welding helmet, welding gloves, welding jacket or apron, welding boots, respirator or welding 3-in-1 Welder: The 145A Gasless Flux Cored MIG Welder is a 3-in-1 solution for professionals and amateurs alike, offering gasless flux cored MIG, stick, and lift tig welding for a wide range of welding projects Powerful Output For A Variety Of Materials: With a powerful 145 amp output, this 110v mig welder can handle mild steel materials up to 2/5 inch thick, welding iron, carbon steel, and square tubing. This 110V MIG welder is with 0.030-inch, 0.035-inch, and 0.039-inch wires, ensuring you have the right tool for any welding job Customizable Performance Features: Ultimate control with the innovative Synergy welder. Wire feed speed is adjustable from 120 to 420 inches per minute (0.030 inches), and voltage automatically adjusts to suit your usage. This 110V arc welder is perfect for both beginners and experienced welders, allowing for precise adjustments LCD Digital Display: The 110v welder machine features an advanced LCD display that monitors current levels in real time, ensuring optimal control during the welding process. This advanced feature enhances your overall experience with a 110V welder, making it more suitable for welders of all skill levels Safety and Portability: Weighing in at only 6 pounds, this 110V welder is lightweight and portable, and features a convenient handle for easy portability. Additionally, the device prioritizes user safety, features automatic voltage compensation, and protects against overcurrent and overheating, making it an ideal welding tool for beginners and above Package List: 1*110v mig145 welder, 1*mig welding , 1*ground clamp, 1*welding rod holder, 1*0.040 inch/1.1 lb (about 1.1 kg) flux-cored wire, 1*brush and 1* hammer, 1*user manual