Douglas Tool Inc. is a manufacturing company based in Santa Cruz, CA, United States, specializing in the production of high-quality hammers. They offer a range of innovative hammers, including the TC20 framing hammer and the 17oz model with smooth and framer face options. Douglas hammers feature unique design elements like the magnetic nail-pull, modified side-pull, inverted traction face, and head-handle interface with over-strike protection. The company also provides Almost Perfect hammers at discounted prices for minor cosmetic issues, along with handle kits and hardware sets. Douglas Tool focuses on producing top-notch hammers designed by Todd Coonrad, the founder and original owner of the company.