Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5"
RM2,000.00
The Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5" is a diving accessory from Problue – a useful addition to any diver’s kit. Designed for durability and reliability in salt water, it’s the kind of gear that does its job quietly and well on every dive at Mabul’s world-class visibility.
The Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5" is a diving accessory from Problue – a useful addition to any diver’s kit. Designed for durability and reliability in salt water, it’s the kind of gear that does its job quietly and well on every dive at Mabul’s world-class visibility.
Technical Specifications
| Specification | Details |
| Brand | Problue |
| Product | 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5" |
| Type | Accessory |
| Material | – |
| Best For | Diving equipment |
Key Features
- Durable construction: Salt-water resistant and built to last.
- Practical design: Does exactly what it’s supposed to – no fuss.
- Lightweight: Adds almost nothing to your dive kit.
- Versatile: Useful across a wide range of diving situations.
Suited for Malaysian Dive Sites
The Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5" is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Mabul’s world-class visibility, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse with fresh water after salt-water use.
- Dry fully before storing.
- Inspect for wear regularly.
- Replace when it no longer functions properly.
Final Verdict
Not every piece of dive gear makes headlines – but the good ones do their job reliably, every time. The Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5" is one of those.
| Size | S |
|---|---|
| Material | Stainless Steel |
| Skill Level | Advanced |
| Water Type | Saltwater, Freshwater |
| Colour | Black |
Rachel Lee –
Will the Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5 be suitable for camping?
Junhao Lo –
Thank you for reaching out to us about the suitability of the Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5 for camping! This product is a fantastic addition to any camper’s gear, with its 420 J2 stainless steel construction providing excellent strength and corrosion resistance. The BK coating also offers a durable, rust-resistant finish. The spearfish knife design allows for comfortable handling and easy deployment. While its primary purpose is a utility knife, it can also serve as a reliable backup tool in emergency situations. I’d love to know more about your camping experience and how this item made a difference!
Lily Tran –
The Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5 is a great addition to my knife collection. The 420 J2 stainless steel is incredibly durable, and the BK coating gives it a sleek look. The knife is also incredibly sharp, making it a joy to use. The handle is comfortable to hold and well-balanced.
Emily Tan –
Is the Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5 suitable for beginners?
Imran Hanafiah –
The Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5 is a high-quality knife, but it may not be the best choice for beginners due to its complexity and cost. However, with proper guidance and training, it can be a great tool for those who want to learn and improve their knife skills. I would recommend this knife to intermediate to advanced users who are comfortable with its weight, balance, and sharpness.
Kevin Wong –
The Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5 is a bit pricey at $2000, but it’s definitely worth the investment. The quality and performance are top-notch, making it a great addition to any knife collection.
Amanda Teo –
The Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5 is almost perfect, but I wish it came with a sheath for easier carrying. The lack of a sheath is a minor inconvenience, but it doesn’t detract from the overall performance of the knife.
Daniel Goh –
Can I purchase additional replacement parts for the Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5?
Junhao Lo –
Hello Daniel, thank you for reaching out. Unfortunately, we do not currently offer replacement parts for the Problue 420 J2 STAINLESS STEEL (Spearfish knife)/BK COATING 4.5′. However, I can suggest contacting our supplier directly to see if they can provide any spare parts. We will also consider your request in our future product development. Thank you for your feedback!
Esther Tan –
I must say, I was blown away by the durability of the Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5′! The build quality is top-notch and the finish is superb. The knife is a beast in terms of sharpness and performance. It’s perfect for hunting, camping, or even everyday carry. I’d highly recommend it to anyone looking for a reliable and high-quality knife. Perhaps, one thing to note is that the handle might be a bit slippery when wet, but that’s a minor complaint.
May Tan –
Has anyone considered the long-term durability of the Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5′? With regular use and proper maintenance, can we expect it to retain its performance and sharpness over an extended period?
Junhao Lo –
Thank you for sharing your concern about the long-term durability of our Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5. We’ve received several reviews from customers who’ve used this knife for an extended period, and we’re pleased to report that it has consistently shown excellent performance and retention of sharpness. In fact, many of our customers have mentioned that with proper care and maintenance, this knife can last for years. We’ve also taken steps to ensure that our products adhere to high-quality standards, including using durable materials and rigorous testing protocols. We appreciate your diligence and hope you’ll give our product a try!
Thaddeus Wong –
The Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5′ is a great addition to my outdoor gear collection! It’s lightweight, easy to carry, and boasts exceptional cutting performance. The blade is incredibly sharp and retains its edge well. I’ve used it for various tasks, from skinning game to cutting branches, and I’m thoroughly impressed. One thing that might be improved is the packaging. It could be more durable to prevent damage during shipping.
Martin Lee –
I’ve been searching for a high-quality knife that can withstand the rigorous demands of outdoor activities, and I think the Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5′ might just be the one I’ve been looking for. However, I do have one major concern: will it hold up well against extreme temperatures and harsh environments?
Junhao Lo –
Dear Martin, thank you for considering the Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5′ for your outdoor activities. We’re glad you found our product matching your requirements. The 420 J2 stainless steel used in our knife is known for its excellent corrosion resistance and durability. It can withstand extreme temperatures and harsh environments well. However, we do advise our customers to clean and maintain the knife regularly to ensure its optimal performance. If you have any further questions or concerns, please don’t hesitate to reach out to us. We’d be happy to help. Also, if you’d like to share your experience with other customers, please feel free to ask us about leaving a review.
Ava Koh –
I’m still getting used to handling the Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5′. The blade looks intimidating at first, but it’s actually quite manageable once you get the hang of it. The handle is comfortable to hold, and the grip is secure even with sweaty hands. It’s not the prettiest knife I’ve ever seen, but functionality-wise, it’s a beast. Has anyone else noticed the unique packaging? It’s quite… interesting.
Junhao Lo –
Thank you for your honest review of the Problue 420 J2 Stainless Steel (Spearfish knife)/BK COATING 4.5′. We’re glad to hear that the knife has been manageable to handle and that you’re finding it functional. The unique packaging is indeed interesting, but we appreciate your feedback – it’s helping us to identify areas where we can improve. If you have any questions or need any further support, please don’t hesitate to reach out. Have you had a chance to try out the knife in different situations or with different types of tasks?
Zachary Lim –
I’ve been eyeing the Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5′ for a while now, and I’m glad I finally pulled the trigger! It’s an excellent all-around knife that’s perfect for outdoor enthusiasts and collectors alike. The craftsmanship is exceptional, and the attention to detail is impressive. Can anyone provide insight on the best way to maintain and sharpen the blade?
Junhao Lo –
Thank you for sharing your enthusiasm about the Problue 420 J2 Stainless Steel Spearfish knife/BK COATING 4.5′. We’re thrilled to hear that you’re happy with your purchase! For maintaining and sharpening your blade, we recommend regularly cleaning it with a soft cloth and mild soap, and drying it thoroughly. For sharpening, we suggest using a whetstone or a sharpening steel. If you’re new to sharpening, we also offer online tutorials on our website. Please take a look at our ‘Knife Care’ section for more information. Have any other questions or concerns?