The Makita BDF451 is a driver-drill combo kit powered by 18V LXT lithium-ion batteries that offer 280% more lifetime work and twice the number of cycles, providing longer run time. With a built-in CPU chip in the charger and another in the battery, the batteries and charger communicate throughout charging to get optimally charged in 45-minutes. The charger in Makita BDF451 also features “Active 3 control” for current, thermal, and voltage controls.
The driver-drill has 16 contact terminals that ensure firm holding for providing constant high power. The built-in fan in Makita BDF451’s charger cools the battery and gives it a longer life. The 4-pole motor delivers a maximum torque of 560 in-lbs to the driver-drill combo kit. The 3-speed transmission delivers 25% more speed that enables the user to accomplish a variety of tasks quicker. The ½” keyless chuck can be tightened or loosened conveniently with one hand. The compact lightweight body that weighs 4.6 lbs and measures 9-38/” in length makes the driver-drill combo kit comfortable for prolonged use.
The shape of the Makita BDF451 drill-driver is designed ergonomically to fit the hand perfectly so that the user does not experience fatigue even after tough jobs. The patented Shift-Lock system allows easy switching between hammer drill and driver modes with single touch. Makita BDF451. It has a single button for easy removal of batteries. Also features 2 integrated L.E.D lights, 2-piece armature and field with externally accessible brushes. The kit includes an extra battery, charger, screwdriver bits, and carrying case.