
( Brand: Lincoln Electric ), ( Manufacturer Part Number: K1790-1 )
The K1790 Lincoln Electric Hobby Welder is a compact yet powerful tool designed for hobbyists and DIY enthusiasts looking to explore the world of welding. This 115V, 100-amp unit features a dual-voltage input, making it versatile for both 120V and 240V power sources, providing flexibility in your workshop or job site.
The K1790 is equipped with a 70-amp DC output and a 30-amp AC output, allowing you to work on various materials such as steel, stainless steel, and aluminum. It comes with a 6-foot work cable and a 10-foot power cable, ensuring ample reach and mobility. The unit also includes a 10-foot MIG gun with a 0.030-inch (0.76 mm) contact tip and a 0.030-inch (0.76 mm) drive roll, suitable for welding thin to medium gauge metal.
The K1790 features a smooth, easy-to-use wire feed system, allowing for precise wire feed control at speeds from 50 to 350 inches per minute (IPM). The unit also includes an adjustable drive roll tension control, ensuring proper wire feeding and reducing the risk of burn-back. The K1790 includes a spool of 10-foot (3 m) 0.030-inch (0.76 mm) flux-cored wire for immediate use.
This portable welder features a digital display, providing easy-to-read settings and voltage information. The K1790 is also equipped with a thermal overload protection feature, ensuring safe operation by automatically shutting off the unit in the event of overheating.
The K1790 Lincoln Electric Hobby Welder is designed with a robust, durable construction, featuring a die-cast aluminum drive system and a cast aluminum housing with a powder-coated finish. This welder is lightweight and portable, weighing only 50 pounds (22.68 kg), making it easy to transport and store.
In summary, the K1790 Lincoln Electric Hobby Welder is a versatile, powerful, and user-friendly tool for hobbyists and DIY enthusiasts, offering dual-voltage input, adjustable settings, and a durable construction, ensuring a reliable and enjoyable welding experience.
Pros of the K1790 Lincoln Electric Hobby Welder:1. Affordable: This welder is a budget-friendly option for beginners or hobbyists who want to start welding without breaking the bank.
2. Versatile: It can handle a variety of materials such as steel, stainless steel, and aluminum, making it a versatile tool for different projects.
3. Easy to Use: The K1790 is designed for easy use, with features like a smooth start and stop function, and a built-in thermal overload protection.
4. Portable: It is lightweight and compact, making it easy to move around and store when not in use.
Cons of the K1790 Lincoln Electric Hobby Welder:1. Limited Power: With a maximum output of 105 amps, this welder may not be suitable for heavy-duty welding projects.
2. Flimsy Feed System: Some users have reported issues with the feed system, which can cause inconsistent wire feed.
3. Limited wire options: The K1790 only supports 0.023" and 0.030" welding wire, which may limit the types of projects you can undertake.
4. Thin cable: The thin cable can be prone to damage, which may reduce the lifespan of the welder.
Conclusion: The K1790 Lincoln Electric Hobby Welder is a great option for beginners or hobbyists who want to start welding at an affordable price. Its versatility, ease of use, and portability make it a convenient tool for various projects. However, its limited power and potential issues with the feed system may be a concern for some users. If you're looking for a more powerful welder or one with more features, you may want to consider other options.
Recommendation: If you're a beginner or hobbyist who wants to start welding on a budget, the K1790 Lincoln Electric Hobby Welder is a good option. However, if you require more power or additional features, you may want to consider investing in a more expensive welder. It's important to research various options and consider your specific needs before making a purchase.
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