1. [Package Includes]: 4 × CB440 Carbon Brushes 2. [Specification]: (LxWxH) 3*10*13.6 mm (0.12*0.39*0.54 inch) 3. [Fits The Following Models]: Makita: BDF452HW Drill / Driver, BHP451 Drill / Driver, BTD130FW Impact Driver, BTP140 Hybrid Impact Hammer Driver Drill, BTD140 Impact Driver, BTD142 18V Impact Driver, BTW251 18V 1/2" Impact Wrench, BHP452 18V LXT Lithium-Ion Cordless 1/2" Hammer Drill-Driver, BTD141 18V Impact Driver, BTW253 18V 3/8" Impact Wrench, BJS130 18V 18 Gauge Straight Shear, BDA350 18V 3/8" Angle Drill, BFS450 18V Drywall Screwdriver, BFR750 18V Screwdriver, BHP454 18V 1/2" Hammer Driver-Drill, BDA340 18V Angle Drill, BDA350Z 18V 3/8" Angle Drill, BDF451Z 1/2" Driver-Drill, BDF452 1/2" Driver-Drill BFR750Z Screwdriver, BFS450Z Drywall Screwdriver, BTD141Z 18V Impact Driver, LXFD01CW 18V 1/2" Driver-Drill, LXFD01 18V 1/2" Driver-Drill, LXFD01Z 18V 1/2" Driver-Drill, LXSF01 18V Drywall Screwdriver, LXPH01 18V 1/2 Hammer Driver-Drill Kit, LXPH01Z 18V 1/2 Hammer Driver-Drill, LXPH01CW 18V LXT Lithium-Ion Cordless 1/2 Hammer Driver-Drill, LXDT04 18V LXT Lithium-Ion Cordless Impact Driver Kit, LXSF01Z 18V LXT Lithium-Ion Cordless Drywall Screwdriver, LXDT04CW Cordless Impact Driver, LXPH03 18V Hamer Driver-Drill, XFD01 18V LXT Lithium-Ion Cordless 1/2" Driver-Drill Kit, XFD01RW 18V Compact Lithium-Ion Cordless 1/2" Driver-Drill Kit, XPH01RW 18V Compact Lithium-Ion Cordless 1/2" Hammer Driver-Drill Kit, XPH03M 18V LXT Lithium-Ion Cordless 1/2" Hammer Driver-Drill Kit, XPH01 18V LXT Lithium-Ion Cordlesss 1/2" Hammer Driver-Drill