【UNIVERSAL SHANKS AND COLLET】- With 1/8-inch diameter shanks and 4 pieces collets in different sizes (1.6mm, 2.4mm, 3.2mm*2), this kit is universal fitment for all major brands
【COMPACT STORAGE CASE】- Strong plastic case for organizing variety of bits orderly, which makes the rotary bits kit portable and hangable, an additional small storage box makes it convenient to only carry necessary parts in the work
【WIDELY USE】- Suitable for most ferrous and non-ferrous metals, castings, welded joints, rivets, rust, stone, glass, ceramics and porcelain. Sanding drums and sanding disc for rough shaping and smoothing wood and fiberglass
【GREAT FOR DIY AND AS GIFTS】- Ideal for sanding, carving, deburring, cutting, drilling, grinding, polishing, engraving, as well as many other verbs in DIY, and also perfect present for, Birthday, Thanksgiving Day, Fathers' Day and etc.