Diversified Brands has announced the availability of the White Lightening DRIPLESS line of caulk guns, with a patented drip-free feature that immediately stops caulk flow upon trigger release. The complete line is ruggedly constructed for the demands of industrial and professional use, with a self-locking plunger nut and extra welds to prevent end cap failure. Quick and easy loading and a built-in spout cutter and punch increase productivity. A ladder hook feature keeps the gun within convenient reach. The new DRIPLESS caulk guns fit the needs of numerous industrial and professional applications, including commercial and pre-fabricated construction, and addresses the diversified price points of the marketplace. The line includes a 10-ounce high-performance dripless skeleton industrial gun with rotating barrel, and a 10- and 20-ounce dripless heavy-duty cradle gun with ratchet drive.