●[Adaptability]: The hole diameter is 6mm, Compatible with BOSCH PDA100/120E, the reference number is 2608000149. ●[Function]: Applicable in grinding and polishing for most parts. ●[Wide Application]: Widely used for metal, wood, plastic, stone, etc. ●[Easy to use]: Quick change design, strong abrasion resistance and fast grinding forces. ●[Package List]: 1 x 93mm finger sanding pad, other accessories are not included.