I started a Navajo weaving program at my daughters elementary school, Zephyr Cove, Lake Tahoe, NV 6 years ago. The tools became chew toys for dogs, lost on the school bus, broken and just worn out. So this year I began a 3D printing program at the same school and decided it would be fun to modify and redesign a set of tools that we could replace whenever we needed new ones, because we all know how expensive handmade wooden tools can be and shipping is worse. Hope you enjoy