The Parker Adjustable Injector Razor is a premium single-edge safety razor designed for those seeking a customizable and comfortable shaving experience.
Featuring a top-mounted adjustment dial with five settings, it allows users to control blade exposure for a shave that suits their skin type and personal preference.
With a sleek design crafted from stainless steel and resin, this razor combines durability with ergonomic handling.
Its injector-style blade system ensures easy loading, while the included 20 stainless steel blades promise long-lasting performance.
Ideal for both beginners and seasoned wet shavers, this razor delivers a barbershop-quality shave right at home.

Unparalleled Adjustability for a Tailored Shave
At the heart of the Parker’s Adjustable Injector Razor’s appeal is its adjustable blade exposure, which can be precisely controlled by a knob located on the top of the razor.
This allows you to fine-tune the aggressiveness of your shave to match your personal preference and skin type. The adjustment knob offers settings from 1 to 5, where setting 1 provides the mildest shave, and setting 5 delivers a moderately aggressive shave.
This versatility ensures you can achieve the comfort and closeness that is best suited for you, making every shave a custom experience.
While this razor is designed to be less aggressive than a traditional double-edge safety razor, it still offers a more assertive shave compared to multi-blade cartridge razors.
It’s important to note that mastering the optimal blade angle and technique may require some practice, especially for those new to single-edge shaving.
Customers like Mark Horton praise this adjustable blade gap as a “genius design”, highlighting how it empowers users to control the shave’s aggression.
Superior Single Blade Performance
This men’s injector razor is a single-blade razor, which offers distinct advantages over multi-blade systems. Using a single blade is known to reduce irritation and razor bumps, issues commonly associated with multi-blade cartridge razors that can pull and tug at hairs.
The design of the single blade, being thicker and stiffer than double-edge blades, results in less blade flex, contributing to a smoother and more comfortable shave without pulling and tugging.
To achieve the best results, it is recommended to mildly angle the razor at a low angle and apply very little pressure when shaving.
This technique, combined with the quality of the single blade, helps deliver a smooth and comfortable shave. Many users transition to single-edge razors specifically for these benefits, seeking a closer, less irritating shave.
Durable Design and Ergonomic Grip
The Parker’s Adjustable Injector Razor features a robust and aesthetically pleasing design. It boasts a resin and stainless-steel handle with a ridged grip.
This ridged texture is a crucial design element, as it allows users to hold the razor firmly, even when their hands are wet and soapy.
The combination of stainless steel and resin not only contributes to the razor’s durability but also ensures a comfortable and secure hold, which is essential for precise shaving.
Measuring 12.6 cm long and weighing 35g, or approximately 4.96 x 1 x 1 inches and 1.24 ounces, this razor is described as easy-to-use and lightweight.
Customers have frequently commented on its “very well built and balanced” construction. Its impressive build quality suggests that the Parker will be a long-lasting tool, potentially serving a user for a very long time, as highlighted by one reviewer.
Comprehensive Blade Supply and Effortless Loading
The Parker’s Adjustable Injector Razor comes well-equipped, including 20 Parker injector blades. Specifically, one blade is pre-loaded into the razor, and an additional injector cartridge contains the remaining 20 Parker stainless steel injector razor blades. This generous supply is estimated to last for several months.
These injector blades are designed for both performance and durability. They are thicker and stiffer than traditional double-edge razor blades, which contributes to their excellent longevity and reduces blade flex during shaving.
The blades are made from high-quality stainless steel and are polymer coated for enhanced smoothness and increased lifespan. Each blade is capable of providing 10 shaves or more, indicating their robust quality.
Experience the Barbershop Close Shave
This quality adjustable injector razor is designed for everyday use and aims to deliver a luxurious shave experience. Many users find that it quickly becomes their favorite shaving tool and makes for an excellent gift.
The ability to achieve a smooth and comfortable shave is enhanced when pairing this single-blade razor with a high-quality shave brush and shaving soap or cream, which can significantly reduce the chance of shaving nicks, bumps, and ingrown hairs. It promises a close shave, akin to a barbershop experience.
From the Experts: Parker Safety Razor Legacy
Parker Safety Razor stands behind its products with a legacy spanning over four decades of experience as a globally recognized manufacturer and supplier of high-end shaving products.
Their reputation is built on precision-engineered shave gear. The company’s expert craftsmen are committed to excellence, developing a wide array of outstanding shaving products, including other safety razors, shave brushes, shave soaps, and travel shaving accessories. This adjustable injector razor is their latest innovation, promising a “fabulous shaving experience”.
Customer Insights: A Balanced Perspective
The Parker’s Adjustable Injector Razor has received an overall customer rating of 3.4 out of 5 stars based on 740 global ratings. Customer feedback offers a range of experiences, providing valuable insights:
Positive Experiences:
- Many users, like Mark Horton, found the razor to be “very well built and balanced”. They praised the adjustable blade gap as a “genius design” and highlighted the smooth gliding and perfect weight of the razor.
- The impressive build quality suggests that the razor is durable and will last a long time, leading some users to “enjoy, and look forward to shaving again.
- One customer declared it “The Perfect Razor for all Beards”, appreciating the choice of cuts through easy adjustment of the blade angle.
- Users also found it simple to use and appreciated its ability to adapt to different skin conditions by adjusting blade depth, making it suitable for both sensitive skin days and when a deeper shave is desired.
- Some noted its eco-friendly aspect, as the body can last a lifetime, reducing plastic waste by only replacing blades.
Areas for Improvement/Mixed Experiences:
- While the razor itself is often praised, the quality of the included Parker blades has drawn mixed reviews. Some customers, like Yanni, stated that the “Blades are waste of money” and did not last even three shaves, finding them nowhere close to older injector blades. Bruce Mowery also noted that the “bonus” replacement blades included were “beyond dull”.
- Olivia, in a detailed review, found the razor to have “A LOT of blade feel” and that it irritated her skin, not providing a shave as smooth or close as her previous double-edge safety razor. She described the Parker razor as feeling “cheap, light and looks terrible” compared to other premium single-edge razors. However, she did rank Parker injector blades as her second favorite among injector blades, after Schick.
- One customer reported that parts may be broken upon arrival and required fixing the injector and blade clamp before use, though they noted the product worked well enough afterward.
- Another customer in Australia noted that the blades were loaded backwards in the cartridge, requiring them to manually flip the blades.
- Jose Luis Perez, who tried other injector razors, found the Parker adjustable razor to be better, providing a good shave with few small nicks, although not a “BBS” (baby butt smooth) shave. This reviewer suggested that new users might need more practice and advised that traditional safety razors might be a better starting point for some.
Product Specifications and Details
- Brand: Parker Safety Razor “
- Number of Blades: 1 “
- Unit Count: 1 Count “
- Special Feature: Adjustable “
- Skin Type: All “
- Product Dimensions: 4.96 x 1 x 1 inches “
- Item Weight: 1.24 ounces “
- Item Model Number: InjRzr “
- ASIN: B09B6XY4TG “
- Best Sellers Rank: #86,819 in Beauty & Personal Care; #54 in Men’s Safety Shaving Razors “
- Customer Reviews: 3.4 out of 5 stars (740 ratings) “
Purchase and Returns
The Parker’s Adjustable Injector Razor is available for $36.44. It is listed as “In Stock” and can be shipped from and sold by Super Safety Razors and Amazon.
Customers can enjoy FREE delivery, with Prime members often receiving faster delivery. Additionally, FREE Returns are available with at least one free return option, offering an easy and convenient return process.
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