Features ♦ Material of body: copper ♦ Material of blade£ºHSS ♦ Hardness of blade : 59-63 ♦ Material of lever cap£ºstainless steel ♦ Material of handle: bubinga ♦ Degree of blade cutting edge£º25 degree ♦ Degree of blade with sole£º45 degree ♦ Weight: 400g ♦ Size: 180mm*45mm* 45mm