About this item ㄵrable & Flexible Saw Blade㺠The hand saw blade is made of SK5 high-carbon steel. The Japanese pull saw teeth are processed by a high-frequency hardening machine imported from Japan, and the hardness can reach HRC60-63 degrees. ㄯuble Edged㺠One side of Japanese hand saw is 17TPI for cutting hardwood, and the other side is 14TPI for cutting softwood. ㈡rdened 3-Edge Teeth㺠The hand saw has three-sided grinding gear design, sharp edge, faster chip removal, and smoother cutting. ワmfortable Handle㺠Exquisite beech wood handle and slight curve design make the saw handle comfortable to hold, and the operation is more labor-saving. ㅮrich Your Woodworking Life㺠Straight shank double-sided small hand saw, small and light, suitable for fine cutting and small parts production, it is the best choice for woodworking DIY.