The Eastwood GearWrench tap and die set is something every hot rodder will use and use far more than you realize. (Opposite) The 40-piece Eastwood GearWrench Tap and Die drive tool set comes in a compact carrying case and will get you out of a number of troublesome crossed and damaged thread conditions. Remember there is an SAE and Metric kit. The dies come in tapered and plug ends; tapered for pass-through holes and plug ends for blind holes. The dies come in coarse and fine thread ranging from 1/4 to 1/2 inch and #4 to #12, and a single pipe thread at 1/8-27.