By Heather Burlingame, Senior Production Editor | September 28, 2010

GBS M The GBS M hose clamp provides twice the tightening torque of the previous design and offers twice the failure torque. The clamps are made of lightweight aluminum-zinc with rounded edges to minimize hose abrasion. Stainless steel versions will be available soon. Available in four bandwidths, the clamps have diameters from 1 to 6 inches in increments of ¼ inch.