Stanley Black & Decker
A global manufacturer of tools, storage systems, fastening technologies and related industrial products.
Last updated October 7, 2026
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Overview
Stanley Black & Decker, Inc. is an American manufacturer and branded house whose principal activities center on tools, equipment, storage, fastening systems and selected industrial technologies. The company was created on March 12, 2010, when The Stanley Works merged with The Black & Decker Corporation. Although the modern corporation dates from that transaction, its heritage reaches back to Stanley’s Bolt Manufactory, founded by Frederick Trent Stanley in 1843, and the Stanley Rule and Level Company, established by Henry Stanley in 1857. Those two Stanley businesses combined in 1920 to create The Stanley Works, which later expanded through international operations, professional tool acquisitions and entry into security and industrial services. The merger combined Stanley’s long-established hand-tool and industrial businesses with Black & Decker’s consumer and professional power-tool portfolio. The resulting company owned or marketed a broad collection of brands, including Stanley, Black+Decker, DEWALT, Craftsman, CRAFTSMAN, Mac Tools, Proto, Facom, Bostitch, Irwin, LENOX, Vidmar and several specialized fastening and equipment names. Its products serve professional tradespeople, industrial and automotive customers, construction contractors, facilities managers and household users. Product categories have included cordless and corded power tools, hand tools, tool storage, outdoor power equipment, fastening tools, engineered fasteners, hydraulic attachments and industrial inventory-management systems. Expansion after the merger included the acquisition of the Craftsman brand from Sears-related entities, the purchase of tool brands such as Irwin, LENOX and Hilmor from Newell Brands, investment in MTD outdoor power equipment, and the acquisition of Excel Industries, producer of Hustler and BigDog turf-care equipment. The company also operated substantial security, access-control, pipeline and aerospace-component businesses for periods of time. During 2021 and 2022 it divested or agreed to divest several of those non-core activities, including electronic security operations to Securitas, access technologies to Allegion and oil-and-gas pipeline businesses to Pipeline Technique. It subsequently pursued portfolio simplification and cost reduction while concentrating more heavily on tools, outdoor products and industrial fastening. Stanley Black & Decker sells through retailers, distributors, professional channels, e-commerce and direct industrial relationships. Its brand architecture spans mass-market household products and premium professional equipment, allowing it to address different price points and use cases. DEWALT is generally positioned toward professional users; Stanley and Black+Decker have broad household, DIY and general-purpose recognition; and brands such as Proto, Mac Tools, Facom, USAG and Bostitch address professional, automotive, industrial or fastening applications. The group has manufacturing, distribution and sales activities across multiple regions, while sourcing and production have evolved over time through acquisitions, plant changes and global supply arrangements. The business has also faced strategic and operational pressure. A sharp downturn in tools demand, inventory challenges, inflation and supply-chain disruption contributed to restructuring measures and corporate layoffs in 2022. The company’s recent direction has emphasized operational improvement, cash generation, debt management, innovation in cordless platforms and disciplined portfolio management. Stanley Black & Decker remains a major international tools and equipment group, but its current identity is more focused on branded tools, storage, outdoor equipment and engineered fastening than the wider security-services conglomerate it operated during parts of the 2000s and 2010s.
History
Stanley Black & Decker’s history combines two American tool traditions. Frederick Trent Stanley founded Stanley’s Bolt Manufactory in New Britain, Connecticut, in 1843. His cousin Henry Stanley founded the Stanley Rule and Level Company in 1857. The two Stanley enterprises merged in 1920, creating The Stanley Works and establishing the corporate platform that eventually became Stanley Black & Decker. The company developed hand tools, rules, levels, cabinets and related products, and expanded through domestic and international acquisitions. It received the Army-Navy “E” Award during the Second World War for excellence in wartime production. Stanley’s expansion included entry into Canada, the United Kingdom, Australia and other markets, as well as acquisitions such as J.A. Chapman, North Brothers, Vidmar Cabinets, Mac Tools, Proto and Bostitch. DeWALT was acquired in 1960 and later became associated with Black & Decker. Stanley also built a substantial security and access-control presence during the 2000s through purchases including Best Access Systems, Blick, security integrators and electronic-security businesses. In 2002, a proposed move of corporate headquarters and incorporation to Bermuda generated public and governmental opposition; the company ultimately retained its United States incorporation. Black & Decker brought a complementary heritage in portable power tools, household hardware, appliances and batteries. The two companies announced their merger in November 2009 and completed it on March 12, 2010. The enlarged group retained a broad portfolio and continued acquiring businesses, including CRC-Evans Pipeline International, Niscayah, Lista North America, Powers Fasteners and AeroScout. It also acquired tool brands from Newell Brands and the Craftsman brand from Sears-related entities, while taking a stake in MTD and later acquiring Excel Industries. The group subsequently reversed or narrowed several diversification moves. Hardware and Home Improvement brands were sold to Spectrum Brands in 2012. Mechanical access businesses were sold to dormakaba, electronic security and healthcare security operations went to Securitas, Stanley Access Technologies went to Allegion, and Stanley Oil & Gas businesses were sold to Pipeline Technique. In 2025, the aerospace fastener business Consolidated Aerospace Manufacturing was sold to Howmet Aerospace. These transactions reflected a strategy of concentrating resources on tools, storage, outdoor equipment and engineered fastening. Leadership changed from John F. Lundgren to James M. Loree in 2016, and from Loree to Donald Allan Jr. in 2022. The company faced demand contraction, excess inventory, inflation and supply-chain pressures in the early 2020s, leading to restructuring and layoffs. Stanley Black & Decker continues to operate as a public, internationally marketed tools and equipment company with a portfolio led by DEWALT, Stanley, Black+Decker and Craftsman, supplemented by professional, industrial and fastening brands.
- 2022
Security and restructuring changes
[4]Security businesses were divested and the company announced significant cost-reduction measures.
- 2021
MTD and Excel expansion
[4]The company agreed to acquire the remaining MTD ownership and completed its purchase of Excel Industries.
- 2017
Craftsman acquired
[4]Stanley Black & Decker acquired rights to the Craftsman brand from a Sears Holdings subsidiary.
- 2016
Irwin, LENOX and Hilmor acquired
[4]The company acquired these tool brands from Newell Brands.
- 2010
Stanley Black & Decker created
[1]The Stanley Works completed its merger with Black & Decker on March 12.
- 1960
DeWALT acquired
[1]Stanley acquired DeWALT, a power-tool brand later transferred to Black & Decker.
- 1920
Stanley predecessors merge
[1]The bolt manufactory and rule-and-level company combined to form The Stanley Works.
- 1857
Stanley Rule and Level Company founded
[1]Henry Stanley founded the related rule and level manufacturing company.
- 1843
Stanley Bolt Manufactory founded
[1]Frederick Trent Stanley established the predecessor business in New Britain, Connecticut.
Products and positioning
A multi-brand tools and equipment group spanning professional, industrial, automotive, construction, outdoor-power and consumer DIY segments; premium professional brands coexist with mass-market and household offerings.
Professional power tools
DEWALT
DEWALT is Stanley Black & Decker’s principal professional power-tool brand. Its portfolio includes cordless and corded drills, impact tools, saws, grinders, outdoor equipment, batteries, chargers and jobsite accessories. The brand is marketed primarily to construction, industrial, maintenance and trade professionals, with emphasis on durable systems and interoperable battery platforms.
Hand tools and storage · 1843
Stanley
Stanley is the group’s historic hand-tool brand, covering measuring tools, levels, knives, screwdrivers, pliers, woodworking tools, storage products and construction accessories. It serves professional trades, maintenance users and consumers through retail and professional distribution channels.
Consumer and DIY tools · 1910
Black+Decker
Black+Decker supplies household and do-it-yourself tools, small outdoor equipment, batteries, hardware and related products. Its positioning is broader and more consumer-oriented than DEWALT, with distribution through home-improvement, mass-retail and e-commerce channels.
Tools, storage and outdoor equipment · 1927
CRAFTSMAN
CRAFTSMAN is a broad consumer and professional tool brand acquired from Sears-related entities. Its range includes hand tools, power tools, tool storage, automotive equipment and outdoor-power products, addressing household users, DIY customers and selected professional applications.
Industrial and professional hand tools
Proto
Proto produces industrial-grade hand tools, sockets, wrenches and specialized equipment for maintenance, automotive, aerospace and heavy-duty industrial customers. It is positioned above general retail tools and is sold primarily through professional and industrial channels.
Fastening tools
Bostitch
Bostitch makes fastening tools and related consumables, including equipment used in construction, woodworking, finish work and industrial applications. The brand is associated with pneumatic and other fastening systems as well as jobsite accessories.
Outdoor power equipment
MTD and outdoor brands
The outdoor portfolio has included MTD-related brands such as Cub Cadet, Troy-Bilt and Rover, alongside Hustler and BigDog products from Excel Industries. Products cover lawn tractors, zero-turn mowers, walk-behind equipment and other residential or commercial turf-care machinery.
Engineered fastening · 2010
Stanley Engineered Fastening
Stanley Engineered Fastening serves manufacturers with blind rivets, threaded inserts, stud-welding systems, assembly tools and specialized fastening technologies. Its brands and technologies have included Avdel, Heli-Coil, Nelson, POP, Tucker and related industrial systems.
Controversies
Brand decisions
2022
Cost reduction and workforce restructuringStrategyBackground
Demand weakness, inventory pressure, inflation and supply-chain disruption affected the tools business and financial performance.
Action taken
The company announced cost-saving measures that included layoffs affecting more than 1,000 corporate employees.
Aftermath
The measures were intended to improve operating performance and cash generation while the company narrowed its strategic focus.
2021
Divest electronic security operationsM&ABackground
The company began reducing exposure to security services and focusing its portfolio on tools and related equipment.
Action taken
Stanley Black & Decker agreed to sell its electronic security business to Securitas.
Aftermath
The transaction supported portfolio simplification and transferred the business to Securitas Technology.
Cash consideration. $3.2 billion (2021 agreement)
2016
Acquire Irwin, LENOX and HilmorM&ABackground
The acquisition expanded the company’s professional and industrial tool portfolio.
Action taken
Stanley Black & Decker acquired the brands from Newell Brands.
Aftermath
The brands were added to the group’s hand-tool, accessory and specialty-tool offering.
Purchase price. $1.95 billion (2016)
2010
Merge Stanley Works with Black & DeckerM&ABackground
The transaction combined Stanley’s hand-tool and industrial businesses with Black & Decker’s power-tool and consumer portfolio.
Action taken
The merger was completed on March 12, 2010, creating Stanley Black & Decker.
Aftermath
The combined company became a multi-brand international tools and industrial-products group.
Recent events
McLaren Racing and Stanley Black & Decker announce multi-year partnership[5]
Reported:
McLaren Racing and Stanley Black & Decker announced a multi-year partnership making Stanley Black & Decker the Official Tools and Storage Partner of the McLaren Formula 1 team.
Stanley Black & Decker closes Shenzhen factory[6]
Reported:
Stanley Black & Decker closed a power tool factory in Shenzhen as part of a consolidation of its operations in China. The company said the closure was part of a planned global manufacturing footprint reconfiguration intended to allow it to manufacture closer to customers.
Sources6 sources
- 1Stanley Black & Deckeren.wikipedia.org
- 2Stanley Black & Decker corporate websitestanleyblackanddecker.com
- 3Securitas acquisition announcementsecuritas.com
- 4Irwin, LENOX and Hilmor acquiredstanleyblackanddecker.com
- 5McLaren Racing 与 Stanley Black & Decker 宣布多年合作prnewswire.com
- 6史丹利百得关闭深圳工厂hartfordbusiness.com
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