PRODUCT SPECIFICATIONS: Made in Japan / Blade Material: Japanese carbon steel / Overall Length: 180mm (7.08") / Blade Type: Chisel flat (7mm), Chisel skew (7mm), Triangle V gouge (4mm), Medium U gouge (6mm), Small U gouge (3mm). RAZOR SHARP JAPANESE CARBON STEEL: The block printing tool is made of authentic Japanese carbon steel forged by a Japanese blacksmith. It features excellent sharpness and ease of sharpening. When the blade edge gets dull after long time use, you can easily restore the sharpness by sharpening with the attached small whetstone. COMFORTABLE WOODEN GRIP: Uses natural park wood that is comfortable to grip. VARIOUS BLADE TYPES SET: The blades are set of 5 shapes. These blades set are convenient not only for flat cutting but also for round or acute angles, drawing lines, marking on wood, sharpening corners, etc. With this set, you can make various woodcut prints work. JAPANESE PRECISE WOODCUT PRINTMAKING TOOL SET: It is a traditional Japanese wood carving chisel set for woodblock printmaking. The smooth sharpness realizes comfortable engraving work and accurate work. This block printing knife is a woodworking tool that is easy to use from professional woodworking artists to beginners.Blade Material: Carbon Steel. Handle Material: Wood. Size: 5 Pcs. Brand: KAKURI. Date First Available: September 20, 2020. Manufacturer: KAKURI. Item Weight: 6.5 ounces. Best Sellers Rank: #43,246 in Arts, Crafts & Sewing. Customer Reviews: 4.4 4.4 out of 5 stars 68 ratings 4.4 out of 5 stars. : B002TYZQSQ. Item model number: 40863. Product Dimensions: 8.5 x 3.5 x 0.7 inches.