One of these days if my Ryobi Tek4 ever dies (This things been going forever lol) I want one of the Dewalt screwdrivers for the variable speed. One thing the Ryobi lacks.
Id get the MIP like TP uses or Id get the Team EDS ones. If you really want the protek ones though then they should fit.
No matter what tips you get be very careful if you're screwing in to plastic. My ryobi has accidentally stripped more holes then Id like to admit even with the clutch set on...