Hingst's Sign Post: How to Sharpen Chip Carving Knives
How to Sharpen Your Whittling and Wood Carving Knives (Stones, Leather Strops, and Sandpaper) - YouTube
Chip carving knife from an old saw blade - YouTube
Flexcut KN15 Chip Carving Knife
Amazon.com: SEWACC Knife Sharpening Kit Chisel Set Chisel Set Chisel Set Widdling Kit for Beginners with Pouch Wood Carving Knives Kit Wood Chip Carving Tools for Woodworking Hand Sculpture Kit Chisel Set :
How to Sharpen a Chip-Carving Knife - FineWoodworking