Premium Material: The hand saw is made of sk5 stainless steel and is harder and more durable. Our drafting saw is equipped with a comfortable, non-slip wooden handle. The blade is attached to the handle with 2 locking bolts tightened, which makes it more durable and sturdy. Japanese craftsmanship: Our drafting saw is made in Japan with long service life, high hardness, wear resistance and long service life. Double-edged: Hand saw, double-edged blade, flexible and durable. 17 TPI one side, 14 TPI one side for hard woodworking and 14 TPI one side for soft woodworking. The blade has a pulsating hard tooth, durable and flexible, can tear the cut, also can cut crosswise, the cutting edge is smooth. Lightweight and effort-saving: The drafting saw is lightweight , sharp, precise and labor-saving. Multiple Function: Ideal for masters and beginners, ideal for DIY and trimming trees, etc., to enrich your carpentry life.< /p>