... position to loosen expander head. remove expanded tube.CT-300ASwaging/Expanding Kit (CT-300A+CT-107+CT-209)1. manual hydraulic mechanism designed can ... ",1-1/8" O.D. Tubing.5.CT-300MSwaging/Expanding Kit (CT-300M+CT-107+CT-209)---for metric:10,12,16,19,22 ... ,25,28mm O.D. Tubing. Hydraulic Tube Expander- CT-300A