Parker toolscatalogue

Today, Park Tool stands as a beloved and iconic brand in the cycling community. Whether you’re a junior mechanic, an everyday commuter or a novice to the bike world, chances are you have a Park Tool in your toolbox.

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Steels for quenching and tempering have a carbon level of 0.25-0.60% and can be both unalloyed and low-alloyed. Alloyed grades also contain chromium, nickel and molybdenum.

General engineering and structural steel is used for producing various construction or machine elements, alloyed either only with carbon and manganese, or where also micro alloying is added.

Park Tool Master Tool Kit

Driven by his passion for bikes, Howard designed and manufactured tools in his small shop in Minnesota. Park Tool started to catch the attention of other mechanics and bike enthusiasts due to its durability, precision, and user-friendly design.

Park Tool’s respect was not only gained through its products but by their efforts on educating the bike community. Park Tool has helped educate many aspiring and senior mechanics by producing informative videos covering topics like how to fix a flat to bottom bracket removal.

As time went on, Park Tool expanded its product line, supplying a range of specialized tools for every bike repair job imaginable. From tire levers, to multi-tool sets, Park Tool became a one-stop shop for bike maintenance.

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Steel Navigator contains a selection of useful tools such as Material Data Sheets, Machining Calculator, Heat Treatment Guide, Piston Rod Predictor and more.

EN-standard designation followed by “*” is not an official EN standard grade but named according to the rules in EN 10027.

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Case hardening entails the treatment of a finished component in a carburizing atmosphere at a high temperature, typically 850–950°C, which increases the carbon content at the surface of the component. The carburized layer is typically 0,5–1,0 mm deep but can be deeper. Following carburization, the part is quenched and thereby hardened. During quenching the carburized layer is transformed to martensite with hardness determined by the carbon content. The result is thus a component with a hard surface and a comparably soft core. Typical components made out of carburizing steel, are gears in transmissions.

Steels for carburizing and case hardening typically have a relatively low carbon level, 0.10-0.25% C, and are used when there is a demand for varying properties, such as for components in transmissions.

Spring steel is used in the manufacture of springs for automotive and industrial suspension, generally using low-alloy manganese, medium/high-carbon steel with a very high yield strength.

Park Tool originated from the observation of Howard Hawkins, a bike shop owner who noticed that there was a lack of high-quality tools available for bike mechanics. After the observation Hawkins decided to take matters into his own hands and began creating his own tools.