LEVEL5 compound mixers are built to the highest standard, designed and manufactured using nearly 20-years of input from professional finishers. Over-engineered head reduces drag and wear on your power drill by over 20%. unique paddle design provides splatter-free operation by pulling material down into the center of the mixer head, rather than throwing it against the side of the bucket. Smooth paddle edges won't scrape plastic from the mixing bucket. Sturdy carbon steel with high-quality plating for corrosion protection and easy cleanup. Industrial-quality materials and welds. Universal mixing attachment for your drill that offers outstanding performance for drywall compound, paint, grout, plaster, thinset and more. GX17.