Universal Refrigeration Copper Tube Expander 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 7/8" Manifold Blocks such as the electrical insulation

such as the electrical insulation

7/32 x 1/16 inches (20 Pcs)

or as a fastener to connect two objects

-Thread Diameter: 25mm/0

With tip with metal for more convenience and efficiency of operating

Universal Refrigeration Copper Tube Expander 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 7/8" Manifold Blocks such as the electrical insulation1. Universal manual expander designed for inch tube: 1 4 inch 5 16 inch 3 8 inch 1 2 inch 5 8 inch 3 4 inch 7 8 inch. 2. Universal manual expander designed for metric tube: 6mm, 8mm, 10mm, 12mm, 16mm, 19mm, 22mm. 3. Seven in one expansion tube lightweight, convenient. 4. With the human body engineering mechanics handle,grip comfortable. 5. Spring design, make it work more effort. 6. Hinged design, to avoid the handle swing. Specifications: Product