Description: Blade Sizes: 6/8/10/12/14/15/16/18/20/22/25 mm Material: Material: high speed steel Specification: 1.The Bead Drill tools made by high speed Steel material, high hardness, very durable in use, corrosion resistance and anti-rust. 2.Different Sizes of Bead Mold: 6/8/10/12/14/15/16/18/20/22/25mm.Choose from different sizes of cutter for different sizes beads to make it perfert. 3.Quality C-shaped, cemented carbide cutter drill through any wood with precision. Perfect with Deft Knots, Mahogany, Sandalwood Blood, Rosewood, and so on. Even the toughest wood. 4.Light weight hand drill is small and portable, it can fit into many tool bags and It39;s convenient to take it anywhere.Please view the description for how to use it. 5.Use our Wooden Beads Drill Bit to make a warm gift for jewelry, DIY handicrafts, bracelets, necklaces, home decors and more.Your gifts will be more appreciated when they39;re handmade with love. Package List: Choice1: 1 x Wooden Bead Maker 6-12set Choice2: 1 x Wooden Bead Maker 14-25set Choice3: 1 x Wooden Bead Maker 6-25set Choice4: 4 x blades 4 x drill bits 1 x tool holder 1 x L-wrench Choice5: 7 x blades 7 x drill bits 1 x tool holder 1 x L-wrench