Problue KN-81 304 Stainless Steel Knife
RM139.00
The Problue KN-81 304 Stainless Steel Knife is a dive knife from Problue – stainless steel, sharp, and built to cut through fishing line, kelp, or anything else that might tangle you underwater. A safety essential for every diver at Mabul’s world-class visibility.
The Problue KN-81 304 Stainless Steel Knife is a dive knife from Problue – stainless steel, sharp, and built to cut through fishing line, kelp, or anything else that might tangle you underwater. A safety essential for every diver at Mabul’s world-class visibility.
Technical Specifications
| Specification | Details |
| Brand | Problue |
| Product | KN-81 304 Stainless Steel Knife |
| Material | Stainless steel |
| Blade | Sharp tip |
| Sheath | Included |
| Mount | Leg / Calf mount |
| Best For | Line cutting / Emergency |
Key Features
- Sharp cutting edge: Slices through fishing line, kelp, and entanglements fast.
- Stainless steel blade: Corrosion resistant and holds its edge in salt water.
- Secure sheath: Included – keeps the blade safe and you safe.
- Leg-mount ready: Straps to your calf for easy access on every dive.
Suited for Malaysian Dive Sites
The Problue KN-81 304 Stainless Steel Knife 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 after every dive – salt corrodes stainless steel.
- Oil the blade lightly with a food-safe oil if storing for a while.
- Keep it in the sheath when not in use – protects both you and the blade.
- Sharpen when it starts to dull.
Final Verdict
A dive knife is safety gear, not a tool. The Problue KN-81 304 Stainless Steel Knife does its job – cuts what needs cutting, fast and reliably.
| Product Category | Diving Fins |
|---|---|
| Size | S |
| Material | Stainless Steel |
| Skill Level | Advanced |
| Water Type | Saltwater, Freshwater |
Nicole Tan –
I purchased the “Problue” knife for its durability and strength in the kitchen. The 304 stainless steel blade is a relief from the usual rust-prone materials I’ve encountered.
The compact sheath is a nice touch. Does anyone know if the BC hose mounting kits is compatible with other products?
Imran Hanafiah –
Thank you for sharing your thoughts on our Problue KN-81 304 Stainless Steel Knife, Nicole! We’re glad to hear that the durability and strength of the knife have met your expectations. Regarding the compatibility of the BC hose mounting kits with other products, we recommend checking the manual or contacting our customer support team for more information. We’ll look into providing more compatibility details for our customers in the future. Thank you for choosing Problue!
Ava Ong –
Can the “Problue” knife be used for heavy-duty cutting or is it best suited for light to medium tasks?
Junhao Lo –
Thank you for reaching out to us about your concern on the usage of the Problue KN-81 304 Stainless Steel Knife. The knife is designed for robust usage, making it suitable for a range of cutting tasks from light to heavy-duty cutting. However, we do recommend avoiding use of the knife in extremely demanding applications where it may be subject to heavy impact, abuse, or exposure to harsh environmental conditions.
Alex Tan –
The “Problue” knife is exactly what I was looking for. The 3 inches 304 stainless steel blade is incredibly sharp and cuts through even the toughest ingredients with ease.
I’ve tried cooking with it for weeks now and the knife shows no signs of rust or wear. It’s definitely worth the price.
Evelyn Chua –
The “Problue” knife is a game-changer in the kitchen. The compact size and lightweight design make it easy to maneuver and control.
The 304 stainless steel blade is long-lasting and rust-resistant.
My only minor complaint is that the sheath could have been designed to be a bit more secure.
Kevin Koh –
What is the expected lifespan of the knife’s 304 stainless steel blade?
Imran Hanafiah –
Thank you for your question, Kevin. The 304 stainless steel blade on our Problue KN-81 304 Stainless Steel Knife is designed to be durable and long-lasting. While we don’t have an exact expected lifespan for the blade, high-quality stainless steel products like this one are generally known for their resistance to corrosion and durability. With proper care and maintenance, the blade should last for many years. We recommend cleaning the blade regularly and storing it in a dry place when not in use. If you have any further questions or concerns, please don’t hesitate to ask.
Chloe Tan –
Does the Problue KN-81 304 Stainless Steel Knife come with a lifetime warranty?
Junhao Lo –
Thank you for reaching out, Chloe. We appreciate your interest in the Problue KN-81 304 Stainless Steel Knife. Unfortunately, we do not offer a lifetime warranty for this product. However, we do offer a 2-year warranty on all our knives. If you have any further questions or concerns, please don’t hesitate to ask.
Sofia Teo –
As someone who’s always on the go, I love how compact the knife is. It fits perfectly in my pocket and the quick release sheath makes it easy to pull out when I need it. However, I wish the handle was a bit more ergonomic for comfortable grip.
Ryan Wong –
I’m so impressed with how well-made this knife is. The 304 stainless steel blade is incredibly sharp and durable. It’s perfect for camping and outdoor activities.
Aiden Ong –
How does the knife’s non-slip grip hold up in wet conditions?
Imran Hanafiah –
Thank you for sharing your question, Aiden! The Problue KN-81 304 Stainless Steel Knife features a non-slip handle made of a durable material that provides a secure grip, even in wet conditions. However, to ensure optimal performance, we recommend wiping the handle dry after exposure to water. If you have any further questions or would like to see a video demonstration of the knife’s non-slip grip, please let us know! We’re here to help.
Yvonne Goh –
What are the pros and cons of using a 304 stainless steel blade compared to other materials like carbon steel?
Imran Hanafiah –
Hello Yvonne Goh, thank you for your question about the pros and cons of using a 304 stainless steel blade. The 304 stainless steel blade used in our Problue KN-81 knife offers a great balance of durability, corrosion resistance, and affordability. Here are some pros and cons to consider: Pros: – High corrosion resistance: 304 stainless steel is resistant to corrosion from acids, bases, and saltwater. – Easy to clean: The smooth surface of 304 stainless steel makes it easy to clean and maintain. – Lower maintenance: 304 stainless steel requires minimal maintenance compared to other materials. – Hypoallergenic: 304 stainless steel is a good choice for those with allergies, as it doesn’t react with skin. – Versatile: 304 stainless steel can be used for a variety of tasks, from cutting to piercing. Cons: – Less sharp: 304 stainless steel may not be as sharp as other materials, like carbon steel. – Not suitable for high-temperature applications: 304 stainless steel can lose its strength and become brittle at high temperatures. We hope this information helps! If you have any further questions, please don’t hesitate to ask.
Rachael Lim –
The “Problue” knife exceeded my expectations in terms of performance and durability. The 3 inches 304 stainless steel blade cut through ingredients with ease, and the compact sheath made it easy to store.
The knife is perfect for both heavy-duty and light tasks.
Ellen Ng –
I’ve used this knife for months and it still looks and feels like new. It’s definitely a great investment for anyone who needs a reliable pocket knife. My only complaint is that it’s a bit pricier than similar products I’ve seen.