Makita's new BHP454 is an 18V LXT Lithium-Ion 1/2-in. Hammer Driver-Drill that features a 4-pole motor delivering 560 in. lbs. of torque. It has 25% faster rpm in low speed than the previous model.

This is why when it comes to using hammer drills, oil and grease play a big role in making sure that ... In its HP488D Cordless Hammer Drill manual, Makita recommends using lubrication when ...