Review on Soldering Pro: Precision Welding Desoldering Tweezers for Professionals by Wyteboi Nallamothu

I ordered this soldering iron set after reading the reviews and watching the seller's video. The concept of automatic solder feeding is very clever; However, this weapon does not work. A few problems I found.1. There is a huge gap between the soldering tip and the heating element. If we manually adjust the solder tube guide and move it closer to the heating element, the solder wire will be visible in the gun head.2. I've tried loading the solder several times and always find that there is no "hole" in it when the gears are pushing the solder. After having to manually use tweezers to position the tip of the solder to line up with the 'hole', I later found that the solder would later get stuck in the same area. Very bad design. Due to the fact that the solder wire cannot easily touch the heating element and the solder wire constantly gets stuck in the feed mechanism, I do not recommend this product to anyone.