1,ABS plastic blade sheath 2,65Mn alloy steel blade 3,Impulse hardened razor teeth 4,3 grinding teeth 4 ... days Hot Sold Hand Saw for Wood Feature: 1,The blade is made of 55# steel. 2,The handle consists ... and yellow or red color. 3,The depth of the blade is 1.2mm and the length is 350mm. 4, ... performing faster 6,conventional one. 7,The cover of the blade is anti-rust treated. Hot Sold Hand Saw for Wood