This series tiller blade is the blade of rotary tiller. Material:65Mn or 60Si2Mn paint:black package:wooden cas This series tiller bladeis the blade of rotary tiller.Material:65Mn or 60Si2Mn or 28MnB5 or 30MnB5paint:blackpackage:carton box or wooden caseexpory:USA,Thailand,Germany,Russia,Libya ,Bengal ,india etceterawelcome to visit our products rotary tiller blade