DEWALT DC989KA 18-Volt Ni-Cad 1/2-Inch Cordless Hammer Drill/Driver Kit with Pistol Grip was listed on Amazon for $554.68, selling for USD brand new. Manufactured by DEWALT. If you prefer this product in used condition, there are 1 left on Amazon starting at $129.99.
This one ought to come with a seat belt—wait till you feel the power of 500 inch-pounds of torque in this beautifully balanced drill. With a max torque like that, no job is too tough, but combine that with DeWalt’s impressive 34,000 blows per minute in hammerdrill mode and a max third-gear speed of 2,000 rpm, and you’ve got all the power you’ll need for drilling into just about anything, from wood to steel and masonry. Nice carbide jaws in the keyless chuck really hang onto the bit. These extended run batteries give you not just a longer runtime, but they last longer than standard batteries. We like the attention DeWalt gave to ergonomics on this drill; any 18-volt is no lightweight, but the balance of this tool and the well-designed pistol grip make it feel lighter than its actual weight. The grip is great, and the auxiliary handle is a cinch to adjust to any angle. This drill is a pleasure to use. –Kris Jensen-Van Heste
Starting at $129.99 used