i found this product very reliable when it comes to removing SOLDER from a circuit board.The braid works perfectly - it doesnt tear or damage the board. The wick is created from high-quality copper mesh and the residue drops right off into the trash. The only downside of this tool is that it's not cheap, but it's still worth the investment. overall, it's an excellent addition to any electrician's toolbox. Industrial & Scientific users should give it a try!