Replacement model: CB-448, CB-436, 195021-6, 194427-5, 194159-4, CB434,191975-5, 195020-8, 193466-2. Size: 0.51 "x 0.39" x 0.12" For Makita DTD146 DHP456 DHP458 BHP456 BDF446 BHP454 CB440. Fits: BDF452HW, BHP451, BDF451, BTD130FW, BTP140, BTD140, BTD142, BTW251, BHP452, BTD141, BTW253, BJS130, BDA350, BFS450, BFR750, BHP454, BDA340, BDA350Z, BDF451Z, BDF452, BFR750Z, BFS450Z, BTD141Z, LXFD01CW, LXFD01, LXFD01Z, LXSF01, LXPH01, LXPH01Z, LXPH01CW, LXDT04, LXSF01Z, LXDT04CW, LXPH03, XFD01, XFD01RW, XPH01RW, XPH03M, XPH01