LST CHNCE EX INSRT S

Carlyle Tools 5/16 - 11/16 inch set of last chance extractor inserts for wrenches turns either a standard socket or wrench into one. The whole range only requires two wrenches, 14 mm and 19 mm. It's not necessary to have a separate wrench for each nut size. Suitable for installing new nuts Can turn severely damaged nuts Sits firmly in a wrench, without sliding through Grips all the way around a nut and allows even 85% rounded off nut to be turned Securely grips many different types of fasteners: 6 point, 12 point, hex, spline, etc.