| Description: - Length of the material efficiently handle around 40mm - All with fitted 3mm(1/8" shank) diameter mandrels will fit most rotary tools including Dremel - 10 different tools, include: rotary burrs, grinding head and rotary burr cutting tools etc,meet most of your drilling needs,suitable for engraving, beveling, chamfering, grooving, reaming, hollow - This kit is developed mainly for jewelers, lapidary use, hobbies, crafts, craft modeling, home repair, DIYer etc, very effective for small projects - Great For Woodworking and Engraving; Works on Metal, Stone, Wood, Plastic, Fiberglass, and Porcelain. NOT recommended to use them on hardwood Specifications: Shank Diameter: 1/8" … | |