HAZET has stood for quality and innovation since its beginnings in 1868. Over the past 155 years, we have continuously expanded and improved our portfolio. Starting with wrenches and screwdrivers, our product range now also includes a wide range of open-end wrenches and nut-drivers, high-precision torque wrenches, ratchets, tool trolleys and customised specialty tools. HAZET has established itself over the years as an internationally recognised quality brand. In close co-operation with renowned car manufacturers and motorsport teams, we continue to develop special tools for the automotive industry to this day. But sectors such as industry, aerospace and two-wheelers also rely on our expertise.
Our history
The Birth of HAZET (1840–1888)
Hermann Zerver was born on 20 August 1840. As the son of Johann David Zerver, a small-scale blacksmith, he began an apprenticeship with his father in order to ‘learn and understand his father’s honourable crafts and trades as thoroughly as possible’.
From the first photograph of the workforce to the pioneering work (1889–1894)
The growing order book enables HAZET to expand further. Several extensions are added, and the first group photograph of the workforce – now comprising 17 workers and 4 apprentices – is taken.
A new generation takes over (1905–1912)
David Zerver, Ernst Zerver’s younger brother, joined HAZET as an apprentice at the age of 14. Seven years later, the two sons took over the company and Hermann Zerver retired.
Restructuring of production and a generational change (1914–1921)
With the outbreak of the First World War, production was switched to manufacturing equipment essential for the war effort. On 6 December 1906, the company’s founder, Hermann Zerver, died. In 1921, HAZET expanded and a new production hall was built between the original factory and the office.
Entry into the New World (1923–1938)
HAZET begins exporting its products abroad for the first time. By 1926, the workforce has grown to 50 people.
The impact of the Second World War on HAZET (1942–1948)
At the end of July 1943, Remscheid was attacked by Allied bombers and suffered heavy damage. The HAZET main factory was also almost completely destroyed by incendiary bombs.
HAZET goes global (1950–1951)
HAZET exhibits at five trade fairs in Geneva, Amsterdam, Hanover, Brussels and Stockholm. The number of employees is growing rapidly to 244. The economic miracle, the company’s good relations with car manufacturers and rising export figures are driving the company’s continued growth.
Inventions and his role as a leading manufacturer of specialty tools (1952–1958)
A tool box suitable for the VW Beetle’s spare wheel, containing all the tools needed for maintenance, becomes a bestseller. The HAZET “tool trolley ‘Assistent’” becomes a new cult item.
The construction of new workshops and 100 years of HAZET (1964–1973)
At this point in time, HAZET employs 490 staff. A new forge is being built in Güldenwerth.
The fourth generation takes the helm, ushering in years of innovation (1973–1987)
On 1 March 1973, Jochen Zerver, the son of Alfred Zerver and a fourth-generation member of the family, began working at HAZET. In the years that followed, HAZET launched several innovations onto the market.
HAZET, a family-run business now in its fifth generation (1989)
Matthias J. Hoffmann, the son of Hans Zerver’s youngest daughter, Ulrike, will begin his career as part of the fifth generation at HAZET in early March.
Further developments followed (1991–1993)
‘The 2000 Catalogue’ is launched and HAZET becomes the ‘Official Supplier and Technical Partner of Porsche Motorsport’ (1996–1998)
The comprehensive ‘Der Katalog 2000’ is published as a high-quality, hardback book comprising 404 pages. HAZET becomes the ‘Official Supplier and Technical Partner of Porsche Motorsport’. The first ‘Special worldwide’ promotional brochure is published in 1997 and is still in circulation today.
The shift towards digital (1998–2010)
In 1998, the first website went live at www.hazet.de. Two years later, HAZET launched its first more comprehensive website with a menu-driven navigation system.
Family tradition and hard work (2011–present)
HAZET is recognised as one of the top 100 medium-sized companies by former politician Lothar Späth. The new 1⁄4″ nut-driver set, the HAZET ‘SmartCase’ 856-1, is awarded the iF Design Award. Further awards follow in the years that follow. After all, as the saying goes, no pain, no gain. And that certainly applies at HAZET too.
100 years of HAZET product history
Here you can download selected product catalogues from the last 100 years as PDF files:
1930 to 1950
HAZET Catalogue 630 1930
HAZET Catalogue 633 1933
HAZET Catalogue 633 Supplement 1933
HAZET Catalogue 638 1938
HAZET Catalogue 638 Supplement 1938
HAZET Catalogue 849 1949
1950 to 1969
HAZET Catalogue 950 1951
HAZET Catalogue 1151 1951
HAZET Catalogue 1252 1952
HAZET Catalogue 1454 1954
HAZET Catalogue 1958
HAZET Catalogue 1961 P
HAZET Catalogue 1963 D
HAZET Catalogue 1965 CH
HAZET Catalogue 1967 D
HAZET Catalogue 1969
1972 to 1992
HAZET Catalogue 1972
HAZET Catalogue 1976
HAZET Catalogue 1979
HAZET Catalogue 1985
HAZET Catalogue 1992