5-piece swing punch kit, CT-193 alloy steel tool, 1/4" and 5/8" for copper and aluminum

Features: 1. For soft copper, brass, aluminum, and thin-walled tubing. 2. Hexagonal design for easy extraction and use. 3. Precision-machined surface for easy forming. 4. High-alloy steel, heat-treated for strength and durability. 5. Extends copper, brass, or aluminum tubing to connect and extend tube length. Specifications: Item Type: Crimp Punch Material: Alloy Steel Model: CT-193 Type: 1/4", 5/16", 3/8", 1/2", 5/8" Package List: 5 x Crimp Punches