Super Versatile Drill Attachments with Assorted Shapes and Sizes The assorted kit is Great value for money and comes with 3 common shapes in different sizes to accommodate the shape of your working surface. No matter what you are tackling, there is probably a suitable option. Wire Cup brushes are great for wide flat surfaces. Wire wheels are better suited for corners or edges, or straight lines The end brush is ideal for head-to-reach areas and specific spots Heavy Duty and Removes Rust Quickly! Wire brush drill attachments are a quick and convenient solution for heavy-duty cleaning of metal surfaces and prep work. Ideal for removing rust, stripping painted surfaces, and material removal. It can also work great for deburring freshly cut edges, edge blending, and welds removal in tricky areas where a grinder may not fit. Definitely a great addition to your shop. Universal Compatibility for Ultimate Flexibility All Attachments are mounted on an impact-ready hardened steel hex shank, which also fits any drill! The ultimate non-slip shape to help transform the power of your drill and impact driver to accomplish the heaviest-duty cleaning jobs. This kit includes: Â -Four 3 inch Wire wheels with mounted 1/4 inch hex shank, -Four 2 inch Wire wheels with mounted 1/4 inch hex shank, -Four 1-inch x 1-inch wire end brush with a mounted 1/4-in hex shank, -Four 2-1/2 inch wire cup brushes with mounted 1/4 inch hex shank, -Four 1-3/4 inch wire cup brushes with mounted 1/4-in shank