1.65MN alloy steel blade 2.Ergonomic pp and rubber grip 3.Impulse hardened teeth 1.Ergonmic rubber grip2.Precision ground teeth3.Impulse hardened teeth4.Dynamic teeth set5.Avaible teeth type:aggressive cut/universal cut/cross cut6Avaible blade size:18' 20' 22' 24' hand garden tools,handsaw,pruning saw,cutting tool,handtool