Qualtool Inc. is a US manufacturer specializing in fastening tools for construction and industry. With over forty years of experience, Qualtool has established itself as a high-quality, value-priced supplier of insert bits, power bits, sockets, drill adapters, screwdrivers, and other fastening tools. Their products are made from top-grade industrial tool steel and heat-treated to ensure optimal hardness. Qualtool is dedicated to providing excellent customer service, same-day availability, and support for product applications and specifications. They offer a wide range of kits and merchandising solutions to meet the needs of professional partners in the industry.