A narrow ridge of metal used for reinforcement on a flange of a part. The dart is formed into the edge of the flange and the part. See also bead and rib. If you have any comments or questions about ...

The ALLCLEAR MT31 is a portable and versatile welding fume extractor, designed for On-Torch and portable use, in light-to-medium i.... The ALLCLEAR MA100 is a popular 230V mobile fume extraction and ...