80/20 has been around since the late 80s, and are kinda the “classic” brand-name in aluminum extrusions. Popular for trade shows and the like. They tend to be o

80/20 has been around since the late 80s, and are kinda the “classic” brand-name in aluminum extrusions. Popular for trade shows and the like. They tend to be on the more expensive side compared to Misumi or other brands, but you can sometimes find them cheap used on Craigslist.