Each tooth is built with more steel behind the cutting edge for added strengthThe added tooth strength along with 8% cobalt give added life to the teeth, allowing for increased productivity on the jobsite, as well as continued hole qualityThe Hole Dozer™ includes Plug Jack™, an all access slot design that allows for full access during plug removalWith multiple positions to apply leverage and better plug access, Plug Jack™ increases productivity and eliminates wasted downtime between holes