RIDGID 456 44852 Tri-Bender, 1/4-inch, 5/16-inch and 3/8-inch Tubing Bender, Pipe Bender Designed to easily bend 3 different sizes of soft copper tubing (1/4-inch, 5/16-inch and 3/8-inch) with the same tool Ideal for plumbing and HVAC applications A 90-degree start angle minimizes the amount of effort required to form a bend Convenient reference marks indicate the angle for quick bends through 90 degrees Tubing bender has a 1/4-inch, 5/16-inch and 3/8-inch capacity and a 1.01-inch, 0.98-inch and 0.95-inch bend radius