Set contains 100 genuine Dremel accessories including EZ SpeedClic accessories which allow quick and easy accessory changes. The set is supplied in a convenient display case so you can easily find the accessory you need. Set contains: 1x each: mandrel (401, 402 and SpeedClic (SC402) 1x 13mm 60grit sanding band & mandrel (407) + 3x sanding bands (408) 4x sanding band 13mm 120grit (432) 1x 6,4mm 60grit sanding band & mandrel (430) 4x each: 60grit and 120grit sanding bands (431, 438) 10x 180grit and 8x 240grit sanding discs (411, 413) 10x 13mm and 5x 26mm polishing wheels (414, 429) 36x 24mm cut-off wheel (409) 5x SpeedClic metal cutting wheels (SC456) 1x each: 9.5mm AO cylindrical and conical grinding stones (932 and 952) 1x each: 4.8 mm SC grinding stone (84922), AO grinding wheel (541), dril bit (150), high speed cutter (191), 19mm bristle brush (403) and polishing compound (421)