WUZHOU Drill Connecting Rod Metal M14 Hexagonal Polishing Disc Conversion Stick Adapter Conversion Head Drill Connecting Rod joints are made of metal materials, anti-oxidation, anti-corrosion, and long service life Electric Tool Accessories is small in size, easy to carry and store, easy to use, and good in performance Electric Drills Shaft Disk Conversion Stick is easy to use, can improve the operability of the machine, and easily lock and unlock the drill bit Excellent workmanship of the Metal Drill Connecting Rod Adapter, a perfect replacement for the old model, quick replacement and release system allows you to quickly install Hexagonal Drill Adapter provides convenient screw access and fixation. Suitable for polishing pads, drills, slicing discs, polishing machines color: blue Size: length 45mm, thread 14mm Quantity: 4pcs Kind tips: 1.As different measuring methods,it will occur 1-3 cm deviation as.bout the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.