HammerWorks CRP Keycaps Review & Guide (2023)

Author: Anirban Saha

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HammerWorks CRP keycaps are a great choice for anyone looking for quality keycaps at an affordable price. They are made of PBT material and have Dye-Sub legends that will never wear off.

In this post, I will review the HammerWorks CRP keycaps and I will take a look at everything you need to know about these Keycaps from HammerWorks.

So, if you’re looking for a new keycap set to improve your typing experience, keep reading!

What are CRP keycaps?

CRP keycaps are high-quality PBT keycaps manufactured by HammerWorks.

The CRP keycaps are made of Dye-subbed legends with excellent build quality to make them last longer.

They have an ANSI layout and are compatible with Cherry MX switches.

Image of CRP keycaps

Vintage Cherry keyboards inspire its design.

HammerWorks CRP Keycaps Review

These keycaps are made by a company called HammerWorks and they have been around for a while now.

Instead of using ABS plastic, they use premium PBT thermoplastic polymer material.

PBT plastic tends to feel much better when you are typing on it.

It also holds up much better to damage and lasts long. 

You can scratch off ABS plastic fairly quickly, but PBT plastic is much more durable. Check the comparison of ABS vs PBT keycaps here.

The CRP keycaps have a Cherry MX keycap profile.

So, if you are used to the Cherry MX keycap layout, you won’t find any problem getting used to this new keycap.

They are made to fit the standard key layout. They are sculpted in a way that they are similar to the Cherry profile.

They are made to fit the standard key layout.

In terms of looks, they add a vintage style to the choice of color combination.

I like how they look. The splash of color CRP keycaps added to your keyboard can make your keyboard look so good in your workspace.

CRP Keycaps Specifications

Keycap MaterialPBT (Polybutylene Terephthalate)
Keycap Thickness1.4 mm
Keycap LegendsDye-subbed 
Keycap ProfileCherry
Keycap CompatibilityCherry MX and Cherry MX Switches Clone are Compatible

Keycap Texture and Feel

When it comes to keyboards, there are a lot of different factors to consider.

One of the most important is how the keycaps feel.

Different materials and textures can make a big difference in how you type.

Some people prefer the softer, smoother feel of ABS keycaps, while others prefer the rougher, more tactile feel of PBT keycaps.

The CRP keycaps are made of PBT material. CRPs have a slightly raised and textured non-slip surface.

The biggest advantage of CRP keycaps is that they provide a non-slip surface.

This is especially beneficial for gaming keyboards, where you need to be able to keep your fingers firmly in place while you’re hitting those keys.

The raised texture also makes it easier to find the right key in the dark or while you’re playing a game with your eyes closed.

Another benefit of CRP keycaps is that they tend to last longer than other types of keycaps due to the high-quality PBT material used in them.


The keycaps on a CRP are made of PBT and are very durable.

They are made from high-quality PBT plastic with a thickness of 1.4mm that can withstand heavy use.

They can last for years with minimal wear and tear.

This is due to the high-quality materials used in their construction, as well as the careful manufacturing process.

This makes them a great choice for people who need reliable keycaps for their mechanical keyboards that can handle heavy use like gaming.

Typing Sound

The typing sound would depend on the type of switches you use on the keyboard whether they are clicky, tactile, or linear.

Now, still, you will have a noticeable difference in sound with the keycap material.

The CRP keycaps are made of PBT material of 1.4mm thickness. The CRP which is a PBT-made keycap has a deep sound profile as compared to the ABS keycaps.

You can distinctly feel the difference in sound while using this keycap.

The sound of the CRP keycaps feels better and gets less annoying as the plastic reduces some noise and makes it sound deeper.

Melting Point

The CRP keycaps are made of PBT material and have a melting point of 225° C which is great.

The difference in melting points between ABS and PBT keycaps is due to the different types of plastics used in their construction.

ABS is made from acrylonitrile butadiene styrene, while PBT is made from polybutylene terephthalate.

The higher melting point of PBT means that it is less likely to melt or deform when exposed to heat, making it a better choice for keycaps than ABS.

Quality of Legends

Dye sublimated keycaps are known for their high quality and legends that will never fade.

The quality of CRP’s dye-sublimated keycaps is evident in their latest release, Legends.

The quality of the keycaps on a CRP keyboard is excellent. Legends are dye sublimated and very sharp.

The dyeing process results in a consistent color that does not fade or chip over time.

Compatibility with Other Keycaps

One of the great things about CRP keycaps is that they are compatible with other keycaps.

They are compatible with the most popular switch type Cherry MX and its clone switches available in the market.

This makes it easy to find a set of keycaps that will work well with your keyboard and switches.

Typing Experience

Typing feels breeze with these CRP keycaps.

With the low-level actuation of Cherry Profiles present in CRP keycaps, it feels easier and faster to get your clicks registered.

Also, the PBT enhances the typing feel with its added texture on the CRP keycaps. Overall, these are great for typing.

Gaming Experience

CRP keycaps are very durable and gaming needs durability.

Also, the texture on the PBT keycaps prevents your finger to slip during gaming sessions which makes it very useful.

Also, the legends look crisp on these keycaps which is a great thing to have on a keyboard for gaming.

You will enjoy gaming using these CRP keycaps.

Pros and Cons of CRP Keycaps

Pros of CRP

  • Made of High-quality PBT material
  • Legends will not wear off as made of Dye Sub-process
  • Keycaps are thick(1.4mm) and durable

Cons of CRP

  • The price point can be a bit lower to improve affordability
  • Keycaps are not always available in stock

HammerWorks CRP Keycaps

Anirban Saha

Typing Experience
Gaming Experience
Quality Of Legends
Keycap Compatibility

Overall View on CRP Keycaps

Overall, the CRP keycaps excel in all the general factors which we find in great keycaps available. CRP keycaps provide a unique minimalistic look with their top-notch quality keycaps make a great choice to have for your keyboard.


Are CRP keycaps good?

The Cherry MX switch is probably the most popular switch on the market today.

It is used in most mechanical keyboards on the market today, and there are many keycap sets available for it. 

However, many keysets are made of PBT, or polybutylene terephthalate, but are not compatible with Cherry MX switches.

PBT is high-quality plastic, but it is also more durable than ABS, which is the plastic used in most Cherry MX keycaps. 

The CRP keycaps are made of this high-quality PBT material which adds excellent durability to the keycaps.

The CRP keycaps have Dye-sub legends whose quality is impressive, and each letter is crisp.

These keycaps have no warping issues and perform well in regular typing.

The performance is excellent and consistent, which is expected from a good quality keycap.

Are CRP Keycaps Worth it?

CRP keycaps are a premium quality keycap set available.

These keycaps have been made by a company called HammerWorks to give you a unique look and feel when using the keyboard.

In terms of durability, performance, feel, and overall experience of CRP keycaps, these are unmatched at the price point.

They look very minimalistic and would be great to upgrade your mechanical keyboard with this set of keycaps. CRP keycaps are worth the price.

What are CRP Keycaps R3, R4, and R5?

CRP keycaps are not readily available in the market. They are released in Rounds. The R in R3, R4, and R5 depicts Round.

The R3 means 3rd Round of their release.

R4 means their 4th Round of Release of CRP Keycaps.

R5 means their 5th Round of Release.

With each round, they do some design changes and bring in an update to the CRP keycaps.

For eg: We have the color Beige and White for R4.

Where to buy CRP keycaps?

Are you looking for CRP keycaps? If so, you’re in luck! There are many places where you can buy CRP keycaps.

Here are a few of the best places to buy them:

1. eBay – eBay is a great place to find CRP keycaps. You can find both new and used keycaps on eBay.

2. Drop – Drop also sells CRP keycaps. You can usually find a good selection of keycaps on Drop.

FAQs on CRP Keycaps

Q. Is CRP a PBT?

Ans. Yes, the CRP keycaps are made up of PBT material.

Q. What color are CRP keycaps?

Ans. CRP keycaps are available in Beige and White colors.

Q. What is CRP Tulip based on?

Ans. CRP Tulip or Peacock keycaps from Hammerworks are based on PBT material as the base material. On the top of the keycaps, the Legends are printed using the Dye-sub technology, making them last longer, and the legends are crisp.

Q. What profile are CRP keycaps?

Ans. CRP keycaps have the Cherry profile.

Q. Are the modifier keys in the Beige sets Gray?

Ans. The modifier Keys in the CRP keycap set of Beige color have a grey shade.


Let’s conclude the post on CRP Keycaps!

Overall, I liked the keycaps very much.

The simplicity of the keycaps with Dye-sub legend on its top and considering the beige color of the keycaps look amazing.

I hope you liked reading the post.

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