The Force 1.1 amp Rotary Tool Kit is crucial for homeowners and contractors who need detail finishing, sanding, and carving in their projects. The rotary tool has a spindle lock for quick-change ability to different accessories. It also has an outer carbon brush which greatly enhances the lifetime of the tool. The variable speed option on the rotary tool will allow you to make professional-looking cuts and finishes. It also includes a 40-piece accessory kit that can tackle any type of job that you may have. The kit also includes a handy zipped carrying case for easy and organized portability.