By Mirrix CEO Claudia Chase (This post is adapted from a post from the post “Bead Looms” written in 2009)
I was just playing around here and at other bead sites looking at other bead looms. What I found: there is a standard model for many bead looms and most are made of wood of varying degrees of strength, beauty, value and a few are made of light metal like the ones most of us had when we were kids.
1) allow you to put on one plane of warp or have roller beams so that you can advance the warp
2) have the warp attached at either end to a single nail or more
3) provide a spring at either end through which the warp is spread out evenly.