The brand and model 1/4 hex impact drivers the DWAHRIR will fit are:

DEWALT - DCD785, DCD790, DCF885, DCF895, DCD995, DCD985, DCF826, DC825, DC827, DCF886, DCD970

BOSCH - DDS181-02, IDS181-02, 25618

HILTI - SID 18-A CPC, SID 144-A, SFH 18-A

MAKITA - LXFD01CW, BTD142HW, LXDT01, LXPH03, BDF452, BTD141, LXDT08, LXPH03Z, XDT08

MILWAUKEE - 2601-22, 2650, 2750, 2656

PORTER CABLE - PC660, PCC640, PCC620

RIGID - R86034