5 In 1 Air Conditioner Coppers Expander Swaging Drill Bit Set Expander Coppers Tube Tool 3/4" 5/8" 3/8" 1 4 swaging spin tool manual tube tool handle drill bit 5 in 1 swage tube tool hvac repair toolFeatures:Brand new and This Repair Swage Tube Expander Tool have 5 different size of drill bit, 5 in 1 including 1/4"（6MM）, 3/8"（10MM）, 12MM 5/8"（16MM）, 3/4"（19MM) The Air Conditioner Coppers Expander Swaging Tool work with electric drill, easy to expand Coppers The electric drill is highly efficient and fast and providing significant result. This Air Conditioner Tube Expander Tool is selected from metal with highly temperature hardening process, not easy to break and deformation, safe to use. Use the electric drill Swaging Tool not only can expand the Coppers but also expand mouth function, 5 size of drill bit, suitable for most of the Coppers help air conditioner repair, refrigerator repair, Coppers repair. Due to heat generate by the Coppers and Coppers Expander in the rotations expansion, please do not touch directly with your hands, wait for the Coppers to cooling down, then operate to avoid injury to your hands.Specifications:Material:SteelSize:Approx.10cm/3.93inchPackage Includes:1x Tube ExpanderNote:1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.