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Straight razor

technology Maturity 11-13

A straight razor is for shaving. The sharp blade folds into a handle. Long ago, people used shells or teeth. Now, many people use electric tools. Do you know how people shave?

36 words

A straight razor is for shaving. The sharp blade folds into a handle.

Long ago, people used shells or teeth.

Razor LACMA M.80.198.24.jpg
Razor LACMA M.80.198.24.jpg
In Egypt, they used gold razors.

In England, makers made steel razors. They sent them to far lands.

Some razors were very big. They were used as weapons.

Today, many people use electric tools. But some people still love these razors.

Thiers Issard Le Thiernois Blonde Horn.jpg
Thiers Issard Le Thiernois Blonde Horn.jpg

74 words

A straight razor is a tool used for shaving. It has a sharp blade that folds into a handle. Long ago, people used shells or teeth to shave.

Razor LACMA M.80.198.24.jpg
Razor LACMA M.80.198.24.jpg
In Ancient Egypt, they even used razors made of gold and copper.

In 1680, makers in Sheffield, England, made steel razors. They sent these goods to far places like Finland. Later, a man named Benjamin Huntsman made a new way to make steel. This made the blades very good.

Thiers Issard Le Thiernois Blonde Horn.jpg
Thiers Issard Le Thiernois Blonde Horn.jpg

Straight razors were the main way to shave for many years. Later, safety razors and electric razors became more common. Some people think straight razors are better for the planet. They can last a long time. Because of this, more people are buying them now.

Razor and strop.JPG
Razor and strop.JPG

Using one takes a lot of skill. You must learn how to hone the blade. Honing is the way you make the edge sharp again. You also use a strop to keep it ready. This helps you shave safely.

177 words

A straight razor is a tool used for shaving hair. It is also known as an open razor or a cut-throat razor. The blade can fold into a handle when you are not using it. These handles are actually protectors called scales. They keep the sharp edge from getting damaged. They also stop people from getting accidental cuts.

Antique Razor.JPG
Antique Razor.JPG
This simple design has been around for a very long time. It is a tool that requires a lot of skill to use well.

To understand how it works, look at the different parts of the blade. The narrow part of the blade rotates on a pin called the pivot. The curved top part of the blade is the spine. The sharp part opposite the spine is the cutting edge.

Blade geometry and nomenclature.png
Blade geometry and nomenclature.png
You can use a part called the tang to help lift the blade. The tang is the narrow metal end beyond the pivot. You can also rest your fingers on the tang to keep the razor steady. This helps you control the blade while you shave.

People have used different tools to shave throughout history. In prehistoric times, people used sharpened flint, shark's teeth, or clam shells.

Razor LACMA M.80.198.24.jpg
Razor LACMA M.80.198.24.jpg
Ancient Egyptian tombs even contained razors made of solid gold and copper. In the 6th century BC, a king named Lucius Tarquinius Priscus introduced razors to ancient Rome. Later, in 1680, the first steel-edged folding razors were made in Sheffield, England.
Thiers Issard Fox and Rooster.jpg
Thiers Issard Fox and Rooster.jpg
These were called "Sheffield wares" and were sent as far as Finland and Russia.

Many important changes happened to how these razors were made. Around 1740, a man named Benjamin Huntsman invented a new way to make cast steel. This helped him create blades with a hollow-ground shape. A hollow grind means the blade is curved inward.

Blade hollowness scale.png
Blade hollowness scale.png
This makes the edge more delicate and allows for a closer shave. While safety razors became popular in the late 19th century, straight razors remained common for over two hundred years. Even today, some people prefer them because they are sustainable.

Today, you can find straight razors made in North America, Asia, and Europe. Using one is different from using a modern electric razor. A study by Dutch researchers found that straight razors shave hair about 0.002 inches shorter than electric ones.

Razor and strop.JPG
Razor and strop.JPG
You must learn how to hone the blade to keep it sharp. Honing is the process of sharpening the edge. You also use a strop to prepare the blade for shaving. Because they take practice, many barber colleges used to teach people how to use them.

448 words

A straight razor is a manual tool designed for shaving hair. These tools are also known as open razors or cut-throat razors. The defining feature of a straight razor is a blade that can fold into its handle. This handle is not actually a handle in the traditional sense. It consists of two protective pieces called scales. These scales protect the delicate cutting edge from damage when the tool is not in use. They also serve as a safety feature to prevent accidental cuts.

Antique Razor.JPG
Antique Razor.JPG

To understand the mechanism of a straight razor, one must look at its specific anatomy. The blade rotates on a pin known as the pivot. The narrow metal end of the blade that extends beyond this pivot is called the tang. The tang acts as a lever to help the user raise the blade from the scales. A user can also rest fingers on the tang to stabilize the razor during a shave.

Blade geometry and nomenclature.png
Blade geometry and nomenclature.png
The top, non-cutting side of the blade is the spine. The sharp side opposite the spine is the cutting edge. The curved lower part of the blade between the shank and the edge is the shoulder. The point where the shoulder meets the edge is the heel. The tip of the cutting edge is called the toe.
Razor and strop.JPG
Razor and strop.JPG

Straight razors vary significantly in their design and construction. The blade's performance depends on its grind, which refers to how the metal is shaped. Grinds range from a thick "true wedge" to various levels of hollow grinding.

Blade hollowness scale.png
Blade hollowness scale.png
A hollow grind means the blade is curved inward. As the grind becomes more hollow, the blade becomes more flexible and the edge more delicate. This allows for a closer shave but requires much more skill to use and sharpen. Blades are also categorized by their point shape. Common shapes include the round or Dutch point, the French point, and the American or square point.
Razor points.jpg
Razor points.jpg
Some specialized versions include the Spanish point or the Spike point.

Humans have used various tools for shaving throughout history. In prehistoric times, people used sharpened flint, shark's teeth, or clam shells.

Razor LACMA M.80.198.24.jpg
Razor LACMA M.80.198.24.jpg
Ancient Egyptian tombs have revealed razors made of solid gold and copper from the 4th millennium BC. During the New Kingdom, craftsmen produced bronze razors with fixed handles. In the 6th century BC, the legendary king Lucius Tarquinius Priscus reportedly introduced the razor to ancient Rome. The modern era of the straight razor began in Sheffield, England. In 1680, manufacturers there produced the first steel-edged folding razors. These "Sheffield wares" were exported as far as the Gulf of Finland, roughly 1,200 miles from their origin.

Technological advancements changed how these blades were manufactured. By 1740, Benjamin Huntsman began producing razors with hollow-ground blades made from cast steel. He achieved this using a specialized steel-making process that he invented. Although the French adopted his process, they were initially reluctant due to nationalist sentiments. English manufacturers were even more hesitant and only adopted Huntsman's method after seeing its success in France.

Thiers Issard Fox and Rooster.jpg
Thiers Issard Fox and Rooster.jpg
These steel-edged razors became the primary method of manual shaving for over two hundred years. They remained in common use until the mid-20th century.

The market for straight razors changed with the invention of new technologies. In the late 19th century, King C. Gillette introduced the double-edged safety razor. Unlike the straight razor, the safety razor used replaceable blades that were meant to be discarded after one use. This required a much smaller initial investment for the user. As shaving became less intimidating and more people began to shave themselves, the demand for professional barbers also decreased. Electric razors further reduced the market share for straight razors, particularly after the 1950s. However, a 1979 study by Dutch researchers found that straight razors shave hair approximately 0.002 inches shorter than electric razors.

Interestingly, the popularity of the straight razor has seen a recent resurgence. Since 2012, following its appearance in the James Bond film *Skyfall*, global sales have increased. Many users now view the straight razor as a more sustainable and efficient product. For example, the German company Dovo reported a massive shift in demand. In 2006, their production was below 8,000 units per year. By recent years, they have been selling 3,000 units per month. This surge has also revitalized associated trades, such as bladesmiths and leather craftsmen. Today, manufacturers continue to produce these tools across Europe, Asia, and North America.

754 words
🖼️ Images & Media (25)
File:Thiers Issard Le Thiernois Blonde Horn.jpg
Thiers Issard Le Thiernois Blonde Horn.jpg
File:Razor LACMA M.80.198.24.jpg
Razor LACMA M.80.198.24.jpg
File:Thiers Issard Fox and Rooster.jpg
Thiers Issard Fox and Rooster.jpg
File:Parts of a straight razor.jpg
Parts of a straight razor.jpg
File:Hoffritz Solingen.JPG
Hoffritz Solingen.JPG
File:Razor blank forged from welded steel wire.jpg
Razor blank forged from welded steel wire.jpg
File:No name straight razor.JPG
No name straight razor.JPG
File:Image from page 20 of "Essay on barbers' razors, razor hones, razor strops and razor honing .." (1895) (14581593297).jpg
Image from page 20 of "Essay on barbers'...
File:Navaja francesa.jpg
Navaja francesa.jpg
File:Razor points.jpg
Razor points.jpg
File:French point.jpg
French point.jpg
File:Spanish point.jpg
Spanish point.jpg

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