Deneb Puchalski is the lead demonstrator for Lie-Nielsen Toolworks and has traveled around the world teaching people how to use hand tools. Deneb studied woodworking at the Center for Furniture Craftsmanship in Rockport, Maine. He went on to become an assistant instructor and artist-in-residence at that school, during which time he honed his woodworking skills and sense of design. In addition to contributing articles to various woodworking magazines, Deneb has created numerous YouTube instructional videos about hand tools and woodworking. He has also taught workshops at woodworking schools worldwide.