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
Great for filing glass, ceramics, tile, brick, fiberglass, stone, rock carbide, gold, platinum, silver, metals, and anything with a hard surface
Package contents: 44pcs stone carving set with plastic box