The RAIJINTEK RAI-BT is a professional-grade Hard Tube Bending Kit, precision-engineered for enthusiasts and makers working with OD 14mm PETG tubing. This essential toolkit provides all the necessary components to achieve high-accuracy bends and professional-standard finishes for custom liquid cooling loops. The kit features premium mandrels machined from solid aluminum and treated with an anodized coating for maximum durability and wear resistance. These mandrels support precise angle formations of 45°, 90°, 180°, and 360°. To ensure structural integrity during the heating and bending process, a high-density silicone insert is included to support the inner wall and prevent internal collapsing or kinking. Furthermore, the kit includes a professional-grade pipe cutter with an ergonomic grip for delivering burr-free, square, and precise cuts. The RAI-BT is the ultimate all-in-one solution for achieving master-class aesthetics in any DIY water cooling project.