With a approx.1/8" shank - compatible with most Dremel universal power rotary tools.
Assortment of shapes and sizes include: impeller,rounded cylinder,cylinder,tapered & needle
Highly recommended for carving and cutting stones, rocks and mortar, DIY engraving hobbies, craft modeling, home repair (wood, some plastic and dogs' nails)etc.
Package:44pcs with plastic box
Sold by Carving Expert, our honor to serve for you, buy with confidence