◈ Blade : Material of SK-5 High Carbon Steel. Hard Chrome Plated.

◈ Saw Teeth : Impulse Heat Treatment for HV Hardness 900-950(HRC 67'∼68'). Stronger by three times than normal saw blade. Smooth cutting for the hard wood and dried lumber.

◈ Blade changing : There is no bolt and nut for changing of changing of blade.  It is  possible to change the blade by one touch(turning) of Red round button by hand.  It is very easy and comfortable.