Dockyard Micro tools are individually hand forged, tempered to Rc58 for a durable edge, and tested to ensure proper sharpness and edge profile. Overall lengths 5" with 4" octagonal cherry wood handles. Sharpened and ready for use. The Dockyard Micro Tool Gouge Set includes a 1.5mm, 2mm, 3mm, 4mm, and 5mm gouge. It is one of the best sets for doing caricature carvings or other carvings when detailed textures are required.