moobody 6pcs Swaging Tool Drill Bit Set Tube Expander for Air Conditioner Refrigeration HVAC Installtion and

Features: Works with cordless drill driver(not included) to expand the to couple to another to be brazed. The 6pcs swaging spin set comes in multiple sizes - 14 inch 38 inch 12 inch 58 inch 34 inch 78 inch. All-purpose hex shaft fits into all the electric drill driver in the market. All steel construction with black coating solid and sturdy to use. Can be applied for the installation and of split system air conditioner refrigerator HVAC and more. Note: *Needs to be installed on electric drill driver. *Better to wear protective gloves to getting hurt. Specifications: Material: Steel Color: Black Size: 14 inch(6.3mm) 38 inch(9.5mm) 12 inch(12.7mm) 58 inch(15.9) 34 inch(19mm) 78 inch(22.2mm) Length: 55mm 50mm 47mm 45mm 40mm 40mm Package Weight: 177g / 6.24oz Package Size: 10*7*3cm / 3.93*2.75*1.18in Packing List: 6 * Expander