Martha welcomes woodworker and YouTube creator Jonathan Katz-Moses, who turned a backyard shed and a single dovetail jig into KM Tools—a 33,000-sq-ft, direct-to-consumer company built on American craft and entrepreneurial drive. Jonathan’s smart, maker-first inventions (including a no-Allen-key adjustable countersink and a folding chisel knife) is revolutionizing the way people return to the timeless craft of woodworking. With 600k+ learners following along, Jonathan shares with his audience how calculated risks, patents, social media savvy, and small-batch 3D printing fuel a modern take on U.S. manufacturing.