Profile: Keller Industries is a indulged in design, and fabrication of power hack saws and diefilers. We provide industries with easy to use and maintain power cutting products for the metal working application. The "A" Series power hacksaws meet the metal sawing requirements of the medium to large capacity facilities. The saws feature dynamic down-feed force, powered by the end-user's compressed air supply. The "Gravity Feed" Series power hacksaws are the most simple, reliable, and durable saws you'll ever operate. As the name implies, this is a straight-forward, weight-of-the-saw frame feed system. It employs the same rugged cast-iron construction as the rest of the line and are easily assembled by the end user. It is easy for operation and maintenance that make these saws popular with owners.