Tool Accessories 20pcs Universal Multifunction Saw BladeFEATURES:* It is made of high carbon steel and uses high quality manufacturing technology to ensure cutting speed, excellent wear resistance and service life.* 20 metal and wood saw blades, suitable for most quick release systems as well as old hex screw systems.* Built in length markers on both sides, inches on one side and centimeters on the other, ensure that you can get accurate cuts easily and quickly when using it.* Two specially designed