Product Summary The 30 in. large spiral mixing paddle mixes large batches of thinset, grout, mortar, and other materials. Fits up to a 1/2 in. chuck. 30 in. length provides less strain on users back. Ridgid provides the upmost professional quality crafted tools that you can feel. These tools are designed for professional level craftsman and DIY users, in addition to being some of the most affordable tools on the market. Grab yours today and feel the quality craftsmanship. Features Length: 31" Packaging: Polybag Spiral design reduces introduction of air into mixture 30 in. L creates less strain on the back Mixes large batches of thinset, grout, mortar, and other materials Fits up to 1/2 in. chuck