Features: 1. Dual uses: 45° decentralized cone expander with hand drill function, compact size, convenient and practical. 2. Aluminum Alloy: Made of aluminum alloy, light weight, corrosion resistance, positioning the line can control the size of the pipe spread accurately. 3. Hand Drill Function: When you remove the ratchet handle, the spreader can be used as a hand drill and drive speed is fast. 4. Suitable Diameter: The extension can be used to extend 1/4", 5/16", 3/8", 1/2", 5/8", 3/4" pipe diameter with a wide range of applications. 5. Easy to operate: Universal ratchet design, easily handle small gaps and gently shake the handle left and right for efficient and easy operation. Specifications: Item Type: Spreader Model Number: ST-R806FT-L Material: Aluminum Alloy Split Tube Diameter: 1/4", 5/16", 3/8", 1/2", 5/8", 3/4" Tool Package List: 1 ductter 1 handle 1 x attachment Note: 1. Remove copper chips after use and hold 45? Degree hinge for cleaning. 2. Always lubricate the lever and handle with oil at all times. 3. Make sure the bearings, handle connections and screws are lubricated frequently