5 Best Adjustable Safety Razor in 2021

If you are in a hurry and just want to find out what the best adjustable safety razor is, then we recommend The Merkur Futur as the best one.

Shaving your face may never be an exciting prospect, but at least there are options to make it painless. Along with the need to be well-groomed, have arisen entire technologies to support you looking presentable and fresh every day. 

There are so many options that it may even be overwhelming to choose which one is right for you! However, we’re going to bring you back down to basics with one piece of technology that hasn’t changed in a while: the safety razor.

We’ll let you know why a safety razor is the best option for you. We’ve also put together this handy little guide to help you find the best adjustable safety razor.

In this article, we are going to review the following Adjustable Safety Razors

Why Use a Safety Razor?

When you talk to most men about their shaving habits, you’ll likely find most of them using the same thing: an off the shelf razor from the drugstore with disposable blades. Brands like Gillette or the Dollar shave Club are household names. 

You may still be using this type of shaver, and it’s understandable. Plastic razors are easy to use, cheap, familiar, and companies always replace them with a “newer model” that promises an even better shave.

The thing about this type of razor, though, is that they’re prone to causing skin irritation and leave you having to figure out getting rid of razor burn after you shave. While plastic razors are still more effective than our prehistoric ancestors shaving with clamshells, razor burn still isn’t something any man wants. 

Razor burn and ingrown hairs are caused by using methods and products that aren’t high quality enough to do the task at hand. When you use basic disposable razors, they tug and pull, applying uneven pressure and sometimes cutting the hair follicle beneath the skin. 

Disposable razors are notably worse for people who have thicker or curlier hair than others. If you walk into any pharmacy that has a large customer base of black men, for example, you will find a bunch of products touting solving razor bumps. It’s because plastic razors are even worse for men with coarser hair.

While there are a bunch of things you can do to make your shave better, even with a disposable razor, we offer you a better solution; switch to the properly designed tool that does the specific job you need it to do.

Although a safety razor is a better option, many people don’t know how to use it properly. Don’t worry! Read our article and find out how.

Why a Safety Razor is Better

The reason why multi-bladed razors are a problem is that it’s only the first blade that cuts the hair. Sooner rather than later, that blade gets less sharp. Once it’s dull, it catches and pulls the follicle up as it passes over it, and then the hair is cut by the second blade. 

When the hair gets pulled above the skin and cut, it then drops back underneath the skin. The pokey, freshly cut stubble, then irritates the skin around it. That’s what causes bumps. If the skin then grows over it, that’s what creates an ingrown hair. 

The solution for this is to make sure that you’re cutting the hair off right at the skin level, which will eliminate your razor burn. A safety razor only has one blade. If it gets dull, it has no edge behind it that will cut the hair at the wrong point in the skin. You just replace the blade and get the perfect shave.

Benefits of the Safety Razor

Using a safety razor has a lot of other benefits too. A big one is that it’s more economical. Although it may cost a little more upfront, after that, the blades cost pennies apiece. If you compare that to the several dollars you spend on a plastic razor, the savings over a lifetime add up.

Then, of course, there’s the environmental impact. Even if you’re using plastic razors where you keep the handle and switch out the head, you’re still throwing away small plastic pieces every time you change your blade. 

The Environmental Protection Agency has stated that an estimated 2 billion plastic razors get thrown away every year in the USA alone. A safety razor, on the other hand, has one small metal part that gets replaced, and the blades are fully recyclable.

What Are the Differences in Safety Razors?

A Closed Comb means that there’s a guard that gives you protection so that you don’t cut your skin if you push too hard. Most standard safety razors are Closed Comb. If you’re new to shaving with a safety razor, make sure you start with something with a guard. 

An Open Comb has an opening in the guard that exposes more of the blade. Having less of a guard means that you can shave quicker and more aggressively remove hair. There is more of a risk of cutting yourself, but this style is great for someone with thicker hair, or someone who doesn’t shave very often. Make sure you’ve practiced with a Closed Comb first.

A Slant Razor is just like it sounds; it slices your hair at an angle. The slant gives less resistance to the blade and cuts your hair more smoothly. They’re harder to get used to, but they’re more efficient while providing excellent protection. It’s also an excellent alternative for someone with sensitive skin if a straight Closed Comb is still causing agitation. 

Butterfly Razors open at the top with double doors. The butterfly option means that you can get your blade out faster and easier. If you feel uncomfortable handling a razor blade, then this would be an ideal option for you. 

An Adjustable Razor lets you change where the safety bar sits. The ability to change the guard means that you can move it up or down for a gentler or a more aggressive shave. Many people like this type if their shaving schedule is inconsistent, or to get that genuinely perfect shave.

Why Choose an Adjustable Safety Razor?

Adjustable Razors will be what we’re focusing on today. If you’ve never used a safety razor before and are feeling intimidated, you may just want to start with a Closed Comb. We do recommend that you move up to an Adjustable once you get comfortable, though! 

The thing that’s great about Adjustable Razors is that you can change the settings based on how long your facial hair is and what type of shave you want. Not everyone shaves every day, so having an option to change the aggression is excellent. 

A gentle shave is useful if your stubble is short, whereas an aggressive shave is better if it’s longer. The hair is also different in different parts of your face. On areas where the hair sticks out straight, like the jaw and chin, an aggressive shave is best. If your hair has any sort of swirling pattern, though, use a mild setting. 

You can also change aggression with different passes as you shave, getting smoother and softer skin. Start with an aggressive setting on your first with-the-grain pass. Then switch it to a more delicate setting for going against the grain. The results will leave you with a close shave, soft skin, and no bumps.

We think an Adjustable Razor is a fun way for any man to get that perfect shave. The only men who may not find it as useful are men with very thin or fine hair. If you shave regularly and can get a good shave with a mild razor, you probably don’t need one. They still might be fun to try though! 

Meet Our Favourite Adjustable Razors

The Merkur Futur

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The Merkur Futur is an excellent razor for beginners because the long handle makes it feel similar to cartridge razors. The bigger head may make it hard to get into tight spots, but the weight of it is excellent. It’s one of the best known on the market, and very high-quality.

Merkur makes it with shiny chrome and ergonomic design, with a recessed area for your finger. It has settings from one to six that are easy that give you a broad range of options. The number one setting is mild compared to other brands, which is what makes it such a great starter razor. 


  • It’s high quality and will last.
  • It has a long handle and is comfortable to hold.
  • It has a good range in the settings. 
  • The clip-on top makes loading the blade in and out an easy process. 
  • It’s easy to clean. 
  • There is also an option for it to come in Satin Finish instead of chrome.


  • You have to be carefully twisting the adjustment knob, or it can be dangerous. 
  • The razor head is larger than other brands, making it hard to get into smaller areas on the face.

Read other reviews here on Amazon

Merkur Progress

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The Progress design is tried and true and is virtually unchanged since 1955. It’s one of the most popular models for a reason because of its usefulness and simplicity. It’s effortless and easy to maintain. 

The knob at the bottom allows you to adjust the aggressiveness, as well as to provide extra grip, so your hand doesn’t pull down the handle. It has five adjustment settings, from mild to aggressive.


  • The simple design will last.
  • It’s easy to clean.
  • The adjustment process is simple, with five settings. 
  • It has a two-piece design, which makes loading the blade easy.


  • The handle is smooth, which makes it a little slippery.
  • The adjustment dial looks a little visually incongruent, which some people dislike.
  • The alignment of the adjustment knob is inconsistent from product to product.

Read other reviews here on Amazon

The Parker Variant Adjustable Double-edged Razor

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They’ve textured the Parker Variant Adjustable for excellent grip, with a more significant base, so it doesn’t slip out of your hand. The dial to change the settings is at the bottom of the handle, which makes it easy to adjust, and also helps to keep your hand in the right place. 

It has excellent weight and balance, which help provide even pressure while shaving. Like the Progress, it has a 1-5 aggressiveness range. The mild settings are gentler, so it’s an excellent razor to start with as a beginner. 


  • The texture and shape make it easy to hold. 
  • It’s a good weight. 
  • It’s easy to adjust, with five settings. 
  • The mild setting makes it useful for beginners. 
  • It’s similar to the Merkur Progress, but at a lower price point.


  • The head heats up if you put it in hot water for too long. 
  • Compared to the other two or three-piece razors, it has a more challenging learning curve.
  • The price point is still relatively high. 

Read other reviews here on Amazon

Rockwell Razor 6S

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The 6S has a stainless steel finish and reliable workmanship. It won’t rust or wear out. It comes apart easily with high-quality parts, so you can pull it apart and thoroughly clean it. It also comes with a lifetime warranty, which is one of the only brands that do.

Like most razors, it has six available settings. Unlike other brands that have a knob, you change the settings by switching out the bottom plate. Having plates means that you don’t have to worry about an adjustment knob wearing out. This razor will last forever.


  • It’s a high-quality product.
  • It’s easy to clean. 
  • The plate system means that you’ll never have to replace it. 


  • The 6S is a pricier option. 
  • Some people may find having to switch plates mid-shave cumbersome.

Read other reviews here on Amazon

Merkur Vision

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The Vision is the most advanced safety razor on the market. It has a twist-open design that makes it easy to use, and the blade is easy to load due to the enhanced technology. 

The technology also makes the settings versatile, which makes it easy to adjust during use. You won’t have to fuss with it too much during your shave. It’s great for men with big hands because the handle is more substantial and almost 5 inches long. 


  • The technology makes it easy to use during shaving.
  • It’s the right size and weight if you want something more substantial. 


  • It’s expensive.
  • You need to take it apart to clean it. 
  • It doesn’t have texture on it, which makes it slippery. 
  • The razor head is large, making it hard to shave in smaller spots. 

Read other reviews here on Amazon

Final Thoughts

The razor you choose will always be dependent on you and your needs. Still, in our opinion, there are three reliable options we would recommend: the Merkur Futur, the Merkur Progress, and the Parker Variant Adjustable. 

The Merkur Progress is a great starter adjustable razor. It’s simple and easy, whether it’s adjusting the blade or cleaning it. If you don’t mind a slightly incongruent design, this is an ideal starter product. It’s also smaller and cheaper than the Futur.

The reason we listed the Futur above the Progress is purely due to personal preference. We like the range that this shaver gives us. The mild is a bit softer, and the aggressive setting is more substantial. Once you get good at it, this makes for a tighter, more perfect shave. We also love the classic look and feel of it. 

The Parker still makes our list because it does a similar job to the Progress while having a more reasonable price. Although Parker is a less trusted brand, this razor has been consistently gaining popularity for its functionality and quality.

The other options listed are a little redundant and don’t rise above the pack in any particular way. Adjustable razors are a relatively simple thing. Besides some fundamental differences in design, any safety razor you choose will do a better job than your plastic disposable. 

Whatever you end up choosing, remember to have fun with it! Shaving doesn’t have to be a tedious task, especially when the results are a perfectly smooth and kissable face with no nicks or nasty razor bumps! 

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