STANLEY FATMAX produces professional-grade power tools, hand tools, automotive equipment, and storage solutions designed for durability and performance on the job site.
STANLEY FATMAX is the premier line of professional tools and equipment from STANLEY, designed for demanding job site environments. As a sub-brand of Stanley Black & Decker, the FATMAX range encompasses high-performance power tools—including the V20 cordless system of drills, saws, and outdoor power equipment—as well as heavy-duty hand tools like tape measures, levels, and hammers known for their rugged construction.
Beyond traditional carpentry and construction tools, the brand extends into automotive solutions, offering portable lithium jump starters, battery chargers, and power inverters. The product line is engineered to provide superior strength, reliability, and innovation for trade professionals and serious DIY enthusiasts who require tools that can withstand rigorous daily use.
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Most modern STANLEY FATMAX cordless tools operate on the V20 Lithium-Ion battery system. Always check your specific tool manual for compatibility.
Warranty claims can be initiated through the Support section of the official STANLEY Tools website. Coverage varies between hand tools (often limited lifetime) and power tools.
For automotive jump starters, it is recommended to charge the unit every 3 to 6 months when not in use to maintain battery health.
Manuals for current and discontinued products can be found on the STANLEY Tools support page or here in our archive.