Feature: 1. High‑quality aluminum alloy material, anodized treatment. Wear resistance and no deformation.2. For 2020/2040 aluminum printer, for Tevo Tarantula, for V slot, for X3, for Openbuild. 3. The timing belt stretches and adjusts the fixed tensioner, which is a high-quality 3D printer accessory. 4. Convenient to use and with good performance, with small size, easy to carry and store. 5. Strict quality control and quality assurance, high safety factor, can be used with peace of mind. Specification: Item Type: Aluminum Synchronous Belt Tensioner Material: Aluminum alloy Package List: 1 x Aluminum Synchronous Belt Tensioner 4 x Screw 4 x Accessories |