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Columbia River 8900K Mah Eraser Folder 3.875" Black Combo Blade, G10 Handles

Customer Reviews 4.333 Read 9 reviewsWrite a Review
Part Number: CR8900K
Manufacturer: Columbia River (CRKT)
Retail Price: $150.00
Our Price: $95.95
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CR8900K: Eraser - Black - Designed by Liong Mah
A professional level tool that is as solid as it is functional.

Designer Liong Mah uses a bold profile to shape his vision of tactical. The Eraser™ locking liner tactical folding knife is designed and built to perform in your world. Its modified tanto blade wields a strong point for tough piercing into a variety of materials, and the elongated cutting edge can go the distance. 

Opening the blade is rapid with use of the Flipper on the spine. Another added feature is the patented* LAWKS™ manual safety mechanism so you can secure the blade when open. The robust Eraser™ handle has a slight bend at the fore end to create a more substantial grip form for thrusting. The handle shape also affords a nice blade guard as well as a generous pommel. The machined G10 scales are radius contoured to fill the grip and the full, stainless steel liners create a formidable foundation for tough use. 

All in all, the Eraser™ folder is one hell of a tactical folder that can take every bit of what you can dish out.
  • Modern blade design offers optimum cutting geometry and overall knife balance.
  • Blade flipper makes opening simple and rapid. Also is a very effective finger guard in the open position.
  • Overbuilt knife butt enhances overall build integrity.
  • The best of everything comes in the form of a flipper opener and the LAWKS manual safety mechanism.
  • An oversized pommel end design is built tough for hard use, and a movable stainless steel carry clip provides easy access carry.
  • Dimensions
    • Open Overall Length: 8.75 inches
    • Closed Length: 5 inches
    • Weight: 6.2 ounces
  • Blade
    • Length: 3.875 inches
    • Thickness: 0.14 inches
    • Material: Aus8
    • Blade-HRC: 58-59
    • Finish: Black Ti Nitride
    • Grind: High Hollow
    • Style: Modified Tanto
    • Edge: Combo
  • Handle
    • Material: G10
    • Liner: 420J2
  • Lock
    • Type: Locking Liner
    • Safety System: LAWKS
  • Carry
    • Carry System: 4 Position Clip
  • Features
    • Flipper: Yes
  • Made in Taiwan

UPC Code: 794023890013

AUS-8 Stainless Steel
AUS-8 Stainless Steel
A very widely used EDC steel, AUS-8 can take a very nice edge while also maintaining moderate edge holding and corrosion resistance properties.
Pocket Clip
Pocket Clip
Includes a pocket clip for easy accessibility and a more secure carry.
G10 Handles
G10 Handles
Formed in a sheet under high pressure by combining fiberglass and an epoxy resin binder. These handles are lightweight and shaped to ensure a solid grip.
4.333 (9 reviews)
4.3 out of 5 stars
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4 out of 5
Seattle Wa
Mar 23, 2015
Pros: Handle Material, Pocket Clip, Ease of Opening, Handle Feel, Weight, Lock Ease of Use, Overall Quality
Cons: Blade Sharpness, Lock Type, Sheath, None
Mah Eraser Folder review
Every day use, fits the bill Fit and finish are excellent Simple lock with added safety feature of a lock block
3 out of 5
Jun 25, 2014
Pros: Blade Material, Lock Ease of Use, Overall Quality, Pocket Clip, Handle Feel, Handle Material, None
Cons: Lock Type, Overall Quality, Lock Ease of Use
unique design china flawes
one of the nicer handle feels, mid tech handsome blade grind. first time i sow it i thought it was ugly, but the design grow on me & i eventually decided to get it. couple of flaws 1. in time it develops a grinding sound when opened opening the knife to find & clear this awful grinding sound was a nightmare do not open it it's to damn hard to put back as it was from factory! 2. to week of a liner lock spring developed quit big up/down blade play! 3. fit & finish of handle is not perfect, although it does not dampen the knife feel in hand which is very very nice & hand filing.
5 out of 5
Pueblo West, Co
Jun 20, 2014
Pros: Handle Material, Blade Material, Lock Ease of Use, Weight, Overall Quality, Ease of Opening, Blade Sharpness
Cons: None
Columbia River 8900K Mah Eraser Folder
Very nice knife. The size of the knife makes it easy for one handed operation. It comes very sharp and seams to be very solid out of the box. I like the weight and feel. Should be a good blade for a long time.
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