Product size: The total length of the product is 38mm, the thread diameter is M14, the spindle length is 20mm, Spindle: 6mm,Manual measurements, please allow slight errors. Applicability: The product is Suitable for polishing pads with electric drills, cordless screwdrivers and other electric and cordless tools Easy to install: Direct replacement without adjustment, perfect compatibility and high reliability. Product material: The product is specially designed and made of metal material, with a long service life and not easy to damage. Product list: Product include a total of 2pcs Drill Polishing Pad Adapter, which can completely meet your daily use needs and replacement., Manufacturer: The Lord of the Tools