Includes four 3" polishing buffs with hook backing. Includes terry, wool, white-polishing and yellow-cutting buffs. Includes 3" hook-face backing pad for mounting buffs. Also includes 1/4" shank (DYB50125) to mount to tool. Pads have maximum operating speed of 3,200 RPM Kit comes in see-through package with Terry (DYB90027), Wool (DYB90028), White-Polishing (DYB90038) and Yellow-Cutting (DYB90044) 3" buffs. Excellent variety pack of various-type 3"buffs for polishing insmall spaces.