This detail polishing pad set, made for detailing, is generally used for areas that a polishing machine can't work into. For the inside of door handles, corners of mirrors, air intake grills, bumpers and other tiny areas where polishing is not possible, use these mini polishing pads, which are small and convenient, and can easily complete the polishing job for small areas. Scope of use: automobile headlights, fog lights, brake lights, door handles, emblems, glass scratches, interior console panels and so on. SPTA detail polisher shaft: Material: The handle is about 15 smart, very small, easy to control, suitable for fine polishing, engraving, and frosting operations. Handle: The handle is about 15 smart, very small, easy to control, suitable for fine polishing, engraving, and frosting operations. Adapter: This kit is equipped with TWO adapters（M14+5/8''-11）, Material selection stainless steel, not easy to rust, strong and durable. Use: The flexible shaft is equipped with installation tools to easily remove sponges, wool discs, etc. Easy to Install: Light weight and with abrasive stick backing, you can easily change the sponge. Widely used: The 30pcs kits can be used in small areas such as car lights, door handles, emblems, interior console panels. Used on Rotary Rotary Tool: 1.Loosen the collet nut. 2.Insert the inner flexible shaft into the collet 3.Tighten the collet nut. Used on Electric Drill: 1.Loosen the collet nut. 2.Insert the inner flexible shaft into the collet 3.Tighten the collet nut. Used on Rotary Tools/Polisher 1.Add the thread adapter to polisher 2.Loosen the collet nut. 3.Insert the inner flexible shaft into the collet and Tighten the collet nut.