The manufacturer’s2-inch, gas-powered 18-gauge finish nailer combines lithium ion battery technology and a gas fuel cell that will deliver 1,200 shots. Offering the convenience of a cordless with the power of a pneumatic, it drives fasteners from 5/8 inches to 2 inches in length and has a magazine capacity of 100 nails. Cost: $299. Hitachi Power Tools. 800-829-4752.