Welcome to Fitz All Blades. Founded in America, we’re one of the leading manufacturers of replacement oscillating multi-tool blades. We’re based in Pittsburgh and offer some of the best replacement multi-tool blades to clients across the country. Our blades fit perfectly on all standard power tool devices, including Bosch, Fein, Genesis, and Dremel tools. These blades are perfect for cutting, scraping, sculpting, trimming, and grinding.