MARSHALLTOWN The Premier Line 819 28-Inch Quik-Mix Mixer Blade welded to 3/8" hex shaft Ideal for stirring paint, drywall mud, and acoustic Fits any 3/8" or larger slow speed drill (500 rpm) Blade measures 8 1/2" X 4 1/2" 28" Shaft <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.