The company has introduced its first 18-volt heavy-duty cordless pencil vibrator kit, the DC530KA. It is equipped with a 48-inch flex-shaft/vibrator ideal for small-scale jobs. The 1 1/8;-inch-diameter vibrator operates at 14,000 vpm. The flex-shaft attachment collar provides fast and tool-free removal, service, lubrication and replacement of the flex shaft. The tool weighs 9.3 pounds. List price is $599. The vibrator comes with a three-year limited warranty, one year of free service, and a 90-day money-back guarantee.