Beau Tech offers quality soldering aids for assembly of electronic components and printed circuit boards. This SH-20B double ended soldering aid is 5-1/2 Inch long, has a Angled flat reamer on one end and a straight fork tip on the other. SPC tools are ESD safe with the wood handle serving as an insulator between the two ends. It comes with a satin-chrome finish that repels solder. - Beau Tech SH-20D is a hardened tool steel, angled flat reamer/straight fork tip solder aid. The hardened tool provides sturdy working edges that are water resistant. Swedish hardened tool steel ends have a hard satin chrome finish that repels solder and solid rock maple wooden handles have a special burn resistant varnish.