Eclipse Tool's Variable Speed Rotary Tool Kit includes everything you need to complete precise polishing, sanding, and detailing projects. This comprehensive kit is great for DIY projects, crafting, woodworking, metalwork and more. Carve intricate designs on wood and metal surfaces, sand and polish to perfection, design models, or just tinker around. The rotary tool has a variable speed ranging from 8,000 to 30,000 RPM and comes with flexible shaft for easy, comfortable detailing from any angle. Accessories can easily be swapped in and out of the rotary tool's spindle lock.