GSA Hand Tools

Since 1843, a company based in New Britain, Connecticut has been delivering some of the world's strongest and most innovative tools. Stanley Black & Decker's hand tool brands can help you get the job done right.

  • MAC Tools
    Providing tools and services for the professional technician or mechanic, MAC Tools is the brand against which all others are judged. MAC Tools line includes tools for the repair and maintenance of air conditioning systems, batteries and radiators, motorcycle and aviation, and more.
  • Stanley Proto
    Proto offers a complete line of more than 5,000 tools and sets that are manufactured to the highest standards in the USA. Proto tools exceed ASME specifications, feature TorquePlus™ drive configuration on sockets and wrenches, and carry a limited lifetime warranty. As a result, Proto is the most recognized brand and the most often used hand tool in the industry.
  • Stanley Hand Tools
    Our wide selection of innovative, ergonomic tools are as hardworking as you are. We've got hammers, tape measures, wrenches, knives, flashlights, and more. Stanley’s long list of hand tools includes FatMax® and FatMax Xtreme®, brands trusted by professionals on job sites around the globe.