Bend roll cage and chassis tubing in the home shop. Portable round tubing benders have a welded steel frame and a 7" radius cast aluminum shoe available for 1-1/2", 1-5/8" and 1-3/4" round tubing or a 5" radius shoe for 1" and 1-1/4" round tubing. Benders are easily converted by changing shoe and roller. Total weight is only 42 lbs. Bend up to .134" wall thickness mild steel tubing or .120" wall thickness chrome moly tubing. Benders are designed for use with a hand operated 8-ton hydraulic jack (sold separately).