Thing-A-Day 2012 Day Ten: Loom-Knit Hat Posted by Laurel Green on February 10th, 2012 at 8:02 pm Here is a hat I made on a 41 peg circular loom. It is very square. On my next one, I may “knit two together” when I’m casting off at the top, so that it tapers in a bit more than on this one.