Sett Checker designed by Liz Gipson. This little sett checker is a great tool for imagining how your warp yarn will look all warped up on your loom. This 5 in. x 1 in. tool has three built in sett options - 8, 10 and 12 ends per inch (epi). This allows you to quickly compare one sett with another. Check out our How to Use the Sett Checker for more creative inspiration!