Craftsman NEXTEC 12.0 Volt Hammerhead Auto Hammer with Rotating Head for $54.99. Order online for in-store pickup at Sears to lock in the price and save on shipping. Otherwise, shipping is $8.99, or free on orders over $59. Here is a screenshot for your reference. It provides 0°, 90° and 45° angle for hammering in nails, has a magnetic sleeve and uses a 12.0-volt lithium-ion battery.