As a hesitant industrial buyer, I was skeptical about the efficacy of this welding tool. However, as a result of using it, I found that it is highly efficient and portable, making it ideal for use in various industrial and scientific settings... The battery-powered feature also adds to its convenience. The only downside is that it may be a bit pricey compared to other welding tools in the market. Overall, i highly recommend this product for industrial welding needs..