Subscribe to our Newsletter for exclusive offers!

Spyderco C10PBK Endura4 Folding Knife 3.75" Plain Blade, Black FRN Handles

Customer Reviews 4.710 Read 31 reviewsWrite a Review
Part Number: SP10PBK4
Manufacturer: Spyderco Knives
Retail Price: $114.95
Our Price:
You Save: $45.98 (40%)
Calculate Shipping

Earn 690 knifeREWARDS Points!
SP10PBK4: C10PBK Endura4
In 1990 Spyderco shook things up by introducing two knives, the Delica and Endura. First of their kind on the market, both folders opened up the knife market to lightweight performance, one-hand open pocketknives that just about everyone could afford. They settled as Spyderco's top two bestsellers and their improvement hasn't slowed since.

Refinement has been so ongoing and continual Spyderco tagged the updating/upgrading process with the term CQI- Constant Quality Improvement. During the Endura and Delica's CQI journey Spyderco tweaked ergonomics, refined blade steels and fine-tuned their performance countless times. They are an evolutionary work in progress and the next level is here with the new Endura4 and Delica4. Both models now have screw construction making cleaning and adjusting easier.

The fiberglass reinforced nylon handles come molded with Bi-Directional Texturing? for preferred traction and improved ergonomics. Inside the handle dual skeletonized stainless steel liners make the knife stronger without adding weight and make an anchor for all external and internal components to attach through adding sturdiness and rigidity.

Their VG-10 blades are flat saber-ground with a stronger tip and larger 13mm opening hole. Added to the blade's spine is slip resistant jimping. Phosphor bronze washers smooth out the open/close action and the clip is upgraded to a four-way tip-up, tip-down, left- or right-handed clip.
  • Blade Length: 3-3/4"
  • Closed Length: 5"
  • Overall Length: 8-3/4"
  • Blade Thickness: 0.125"
  • Handle Material: FRN
  • Blade Steel: VG10 Stainless Steel
  • Weight: 3.6 oz.
  • Made in Japan

UPC Code: 716104000944

The lockback system has been used for many decades. It can usually be found on the knife spine and it provides a strong lockup that will wear well.
Pocket Clip
Pocket Clip
Includes a pocket clip for easy accessibility and a more secure carry.
Made in Japan
Made in Japan
The exotic steel Capital of the World, Japan produces and innovates some of the best products, from pocket to kitchen knives and everything in between.
Zytel Handles
Zytel Handles
A nylon polymer that is lightweight and extremely durable, Zytel can be shaped and textured to provide excellent grip.
VG10 Stainless Steel
VG10 Stainless Steel
This Japanese super-steel is known for it's ease of sharpening, ability to take a super fine edge, and outstanding corrosion resistance making it one of the best bang-for-buck steels on the market.
4.710 (31 reviews)
4.7 out of 5 stars
5 star
4 star
3 star
2 star
1 star
5 out of 5
Sugar grove n.c.
Aug 18, 2016
Pros: Ease of Opening, Pocket Clip, Handle Feel, Weight, Blade Material, Lock Ease of Use, Overall Quality
Cons: None
5 out of 5
Saranac, MI
Feb 27, 2016
Pros: Lock Type, Handle Material, Blade Sharpness, Blade Material, Ease of Opening, Handle Feel, Weight, Lock Ease of Use, Overall Quality
Cons: Pocket Clip, None
Great Med-Large EDC
Been EDC-ing this blade for just under a year and only complaint was the paint on the pocket clip, it scratches easily. Aside from that, this is a good large EDC option by Spyderco. Also easy to get an extremely fine edge with the VG-10.
1 out of 5
Aug 11, 2015
Pros: Ease of Opening, Weight, None
Cons: Handle Material, Pocket Clip, Overall Quality, Handle Feel, Lock Type
Buyers remorse. Don't fall for the hype.
Being light weight and slim, this is an immediately appealing edc option. If you actually want to use this knife, that's where the path splits I suppose. Out of the box, ordered direct, the screws were lose and one of the Frame screws were flat out missing. I had to take a screw from the pocket clip and drop the clip to replace it, and the customer service for the company is non existant. From there it really only gets worse. Think of it like an audi. It's nice, at first, then it gets worn, needs work, and you regret ever buying it because its imissile to do on your own and its a general pain. The handle ergonomics are a flat out abomination. I truly have no idea what their goal was. On that topic, The handle material is cheap plastic, call it what you will, the scales bend and threaten to snap even with the liners, and worse this material is what the lock bar sits on, to some extent I'm considering this dangerous under any form of rugged use, not to mention the poor lockbar design which has rolled edges meaning it wants to move and is not stable. And heaven forbid you get dirt in it and need to take it apart. Due to multiple poor design choices it's near impossible to put back together. This knife is cheap and flawed at best. Your paying 60 to 70 dollars for a name, nothing more. Do yourself a favor, spend less on something more. It's not a folder but I spent the same amount on a kabar bk16 model. Or opt for a cold steel, the code 4 is a bit heavier but is a vastly more comfortable and more reliable tool than this knife and a fantastic edc. If you can pick one of these up for 15, 20 tops then by all means, but don't get fooled just because it has the spyderco label, this knife is going to get more work put into it then you can ever hope to get out of it.
Read all 31 Reviews »
Loading Reviews