Rothenburger Copper Tube Expander Christmas Tree Type 1.3/8 to 4.1/8
For expansion and calibration of thick-walled pipe sizes 1.3/8" - 1.5/8" - 2.1/8" - 2.5/8" - 3.1/8" - 4.1/8“ Efficient, fitting-free installation of pipes in gas, refrigeration and air-conditioning systems. Cost $650 new, sell for $300, very little use and no longer needed.