Fits newer DeWalt torches but the old ones are not as deep and therefore too long. For me it was some time with Dremal and the settings put it in my old flip racquet. Of course I'm looking for a new kit, but the current kit is still in good condition. Maybe Ryobi has an even better beat? This was almost 1/4 inch longer for my use and the milled flat portion of the locknut was enlarged.