Tooltos 360° Rotating Drill Bit Holder | 32 Holes Thickened Soft Rubber Tool Organizer. This Tooltos 360° rotating drill bit holder is the perfect solution for organizing your small tools. Made from high-quality, thickened soft rubber, it features 32 different sized holes (31 surrounding holes + 1 large center hole) to hold all your drill bits, jewelry making tools, engraving knives, dental tools, nail art tools and more.