Bottom Line
The Kershaw Blur is a dependable pocket knife designed for users who need a durable, high-performance blade. Its sharp Sandvik stainless steel blade is a high-performing everyday carry blade(EDC) that requires minimal maintenance. The SpeedSafe assisted opening system is a real treat and allows fast, one-handed operation. At the same time, the Trac-Tec inserts on the anodized aluminum handle provide excellent grip and balance, even in wet or slippery conditions. The ergonomic design is an excellent fit for larger hands, though its slightly heavier weight might not appeal to everyone.
We put the Kershaw Blur to the test while doing everyday chores, on camping trips, and in a few side-by-side comparisoncutting challenges. The Blur is reasonably sturdy, but its liner lock mechanism can fail under extreme pressure, raising concerns for heavy-duty applications.
During testing, we came close to cutting our hand due to this, so we recommend this blade for more moderate tasks. The small thumb stud, though effective, can strain your thumb with repeated use. Despite these drawbacks, the Blur’s blend of durability and performance makes it a solid value pending the use case.
If this blade isn’t the right fit, the Blur comes in customizable handle colors and blade types, from smooth to serrated edges. Explore our guide to the best pocket knives for more options.
Quick Specs
Kershaw Blur
Workhorse Pocket Knife with an Ergonomic Handle
CleverHiker Rating:
84
Price:
$115
Measured Weight:
3.9 oz.
Blade Length:
3.4 in
Overall Length:
7.9 in.
Blade Material:
14C28N Stainless
Pros
- Large blade
- Very sharp
- Assisted one-hand open
- Excellent grip
- Ergonomic thumb studs
- Reversible pocket clip
Cons
- Expensive
- Havier and bulkier than some
Build Quality
Much like the Kershaw Leek, the Kershaw Blur is exceptionally built. From the moment you hold it, the premium feel is evident, with anodized aluminum handles that offer durability without adding unnecessary heft.
The fit and finish are superb—there are no noticeable gaps or loose components, and the blade aligns perfectly with the handle when closed. The use of Sandvik 14C28N stainless steel for the blade provides long-lasting reliability, even after extended use.
After several rounds of testing, including harsh conditions and heavy use, the knife remains solid. While the build quality is near flawless, the pocket clip feels a bit rigid, which could make it slightly challenging to clip onto thicker materials, especially if your hands are cold and losing dexterity.
Blade Retention & Stability
The blade retention of the Kershaw Blur is outstanding, maintaining its edge even with daily use. We sliced through materials like cardboard, wood, rope, and produce to test its ability, and the edge showed little to no dulling after repeated cuts.
While the Blur generally offers excellent blade stability, the blade exhibited slight wobbling during heavy-duty testing. Intense cutting tasks, such as slicing through wood, caused the blade alignment to shift at times but not consistently. Even a slight blade wobble can make it less reliable for precision tasks and increase the risk of accidental slips. This is partially due to the liner lock security, which we will discuss in more detail below.
Although these occurrences were infrequent and mainly under extreme pressure, they highlight a potential weakness in the blade retention system. Users who frequently engage in heavy-duty cutting might find this aspect of the Blur less dependable compared to other knives with more robust blade stabilization features.
Ergonomics & Grip
The Kershaw Blur has a contoured aluminum handle and Trac-Tec inserts for a better grip. The knife fits securely in hand but is easier to hold with larger hands. When performing tasks like carving or repetitive movements, the Blur is comfortable to hold and feels balanced and natural.
Despite its ergonomic advantages, the Kershaw Blur’s handle might feel bulky to users with smaller hands or prefer a more compact grip. The size and shape of the handle, combined with the substantial blade, can make the knife feel heavy and less nimble for precise tasks. The inserts can also collect debris over time, requiring occasional cleaning.
Additionally, the small thumb stud, although effective for quick deployment, became uncomfortable and strains the thumb with repeated use, especially during intensive tasks like whittling or carving wood.
Corrosion Resistance
The Kershaw Blur is designed for outdoor, all-weather use and has built-in corrosion resistance to protect it from degradation. The version we tested has a stonewashed finish, but some versions utilize a DLC coating, and the 14C28N steel composition further enhances its resistance to moisture. Even after cleaning and some exposure to wet conditions, the blade retained its luster and integrity.
The aluminum handle with Trac-Tec inserts is also resistant to wear, showing no degradation after being soaked and scrubbed. If the knife is consistently exposed to saltwater or acidic conditions beyond typical use, the anodized aluminum handle could develop minor corrosion or discoloration over time. Regardless of the material barriers against corrosion, prolonged neglect of the knife (i.e., not drying the blade after washing or exposure to elements) can lead to corrosion.
Locking Mechanism
The Kershaw Blur’s has an assisted opening mechanism, the SpeedSafe, making it one of the few one-handed opening options we’ve tested. The blade deployed effortlessly during testing with just a light press on the thumb stud, flipping it open. This rapid deployment is advantageous in situations requiring quick access to the blade, enhancing both convenience and safety. Despite the advantages of one-hand opening and closing, the Kershaw Blur’s liner lock has shown vulnerabilities under more extreme pressure or use cases.
The lock is reliable for regular use cases but can fail when cutting through tough materials like wood or being put under heavy stress. The blade unexpectedly closed on us while testing the pressure and resistance of the lock. The potential for lock failure under stress is a huge drawback and safety concern that users should consider.
Weight
The Kershaw Blur weighs just under 4 ounces. At this weight, it does an excellent job of balancing heft and portability. The weight contributes to the knife’s overall stability and durability but is much bulkier than other EDC options.
During use, the weight distribution felt well-managed, allowing for precise control, and we didn’t notice the weight causing fatigue with extended use. The size and weight can enhance the blade’s cutting performance, providing a more effortless feel while carving and slicing.
While the weight contributes to its stability and performance, it may be a drawback for some users. The size and overall weight of the knife can feel clunky in your pocket, especially if you need to carry multiple tools or have smaller hands. While beneficial for cutting power, this heaviness might limit the Blur’s appeal to users who need a lighter knife for discreet carry.
Should You Buy the Kershaw Blur?
The Kershaw Blur is an excellent choice for outdoor enthusiasts, trade workers, or anyone looking for a dependable everyday carry. It has a durable build, sharp blade retention, and ergonomic grip and is particularly well-suited for users with larger hands. If you want a slightly bigger pocket knife, the Blur is a versatile option. We don’t recommend it for ultralight backpackers or anyone wanting a more compact knife. Additionally, the liner lock, though generally reliable, could be a concern for users who tackle more aggressive cutting tasks.
What Other Pocket Knives Should You Consider?
Kershaw Leek Review: If you like the look and feel of the Kershaw Blur and want something equally as durable but with a smaller profile, you’ll love the Kershaw Leek.
The Kershaw Leek is a sleek, compact knife perfect for everyday tasks and precision cutting (and our pick for the best overall pocket knife). Its slim profile and 3-inch blade make it an excellent choice for those prioritizing portability. Like the Blur, the Leek has an assisted opening mechanism but a frame lock instead of a liner lock. We find the Leek ideal for anyone seeking a stylish and practical EDC knife with a smaller footprint.
Benchmade Bugout 535 Review: If ultralight is your priority, look no further than the Benchmade Bugout 535. It is light, durable, and highly versatile. Plus, it has a lower profile than the Blur. The reversible, deep-carry pocket clip and oversized lanyard hole make it a discreet and customizable carry option. Though less robust than the Blur for heavy-duty tasks, the Bugout is an excellent pick for users who value lightweight convenience and top-tier materials in an EDC knife.
Opinel No. 8 Review: For those on a budget, the Opinel No. 8 is a classic alternative with a timeless appeal. It is lightweight and has an ergonomic wooden handle that is aesthetically pleasing and comfortable to hold. It lacks some features that the Blur may offer, like an assisted opening, but it is a good choice for a simple and affordable pocket knife.
