Porter-Ferguson Bite-Tite Frame Gripper clamps and draw bar assemblies, Nos. CL0390 and CL1390, bring increased versatility to any auto body repair operation by letting the repair tech build exactly the right tool set for any job. The CL0390 is a five ton clamp assembly with a gripping surface that is 3-3/4" wide by 1/2" deep. The CL1390 is a six ton assembly with a gripping surface that is 4–1/4" wide by 3/4" deep. Both are available individually and as a one- or two-clamp draw bar assembly. The clamps come with a lifetime warranty and are made in the U.S.A.