High quality and compact, this Draper Storm Force Rotary Multi-Tool Kit comes with an extensive number of accessories to make it suitable for a wide range of uses, including cutting, engraving, drilling, grinding and brushing. The tool has a spindle lock, which allows attachments to be removed and changed quickly and easily. Variable speed control enables a smooth start and precision power adjustment. 40 PIECE ACCESSORY SET CONTENTS: 1 x 2.3mm Collet 8 x Grinding stones with shanks 1 x Sanding shank 2 x Mandrels (for felt wheels and cut off wheels) 2 x Stainless steel brushes 2 x Diamond cutters 2 x HSS drill bits: 2.3, 3.