Features and Benefits:?Extra deep gullets easily remove chips for fast cutting?Induction hardened teeth for long life?Unique fleam ground teeth cut in both directions for clean cutsThe Milwaukee 12 in. 4/5 TPI pruning reciprocating saw blade is made of grey steel and features a staggered tooth pattern that's ideal for pruning. It has sharp, fleam ground teeth for efficient cutting. Its extra deep gullets easily remove chips for fast cutting.