Columbia River Knife & Tool (CRKT) Particle Separation Device II — Folding Knife | 3.03" AUS-10 Blade | EDP (Black) Finish | Brown G-10 Handle | Liner Lock — 7910 | UPC: 794023791006
Meet your next high-performance EDC: the CRKT Particle Separation Device II (PSD II) 7910. Purpose-built for everyday carry and hard-use utility, this refined sequel upgrades the formula with a 3.03-inch blade forged from AUS-10 stainless steel, a stealthy EDP (black) finish, and a grippy brown G-10 handle for confident control in all conditions. Add a smooth-opening action and a secure liner lock, and you get a compact, do-it-all folder that slices clean, carries light, and looks sharp at work or on the weekend.
Why Choose the CRKT PSD II?
Premium steel, real-world edge: AUS-10 balances high hardness with tough, stainless performance, so it takes a crisp edge and keeps cutting through cardboard, rope, strap, and food prep.
Low-profile durability: The EDP black blade finish fights corrosion and hides wear, maintaining a professional look after months of pocket time.
Confidence in hand: Brown G-10 scales offer tactile traction when wet, cold, or gloved—without adding excessive bulk.
Key Features & Advantages
3.03" AUS-10 Stainless Blade
Excellent edge retention with easy touch-ups; built to shrug off moisture and daily grime.
EDP (Black) Blade Finish
Electro-deposition provides a uniform, low-glare coating that resists scratches and corrosion for long-term good looks.
Plain-Edge Versatility
Smooth slicing and controlled push-cuts for everyday tasks—open packages, trim cord, break down boxes, prep trail snacks, and more.
Brown G-10 Handle Scales
Lightweight, strong, and textured for a secure, ergonomic grip; contoured to reduce hot spots during extended cutting.
Liner Lock Security
Positive lockup that’s intuitive to disengage one-handed when the job’s done.
Smooth Manual Opening
Tuned pivot delivers consistent, one-hand deployment so the PSD II is ready when you are.
Pocket-Friendly Carry
Slim profile and a discreet clip (orientation may vary by production) ride comfortably in jeans, slacks, or outdoor pants.
Note: Minor hardware details (clip orientation, spacer color, fasteners) can vary slightly by production run.
Performance You Can Feel
Sharp, Clean Slicing: AUS-10 and a precise factory grind make quick work of fibrous media.
Grip That Inspires Confidence: Textured G-10 + thoughtful ergonomics = a locked-in feel in variable weather.
Daily Durability: The EDP finish masks scuffs while the stainless blade resists rust—ideal for humid climates and sweaty pockets.
Ideal Use Cases
Everyday Carry (EDC): Box duty, tape, plastic straps, zip ties, cordage—your daily driver.
Work & Warehouse: Abrasive materials and frequent cuts where edge holding matters.
Travel & Outdoor: Food prep at camp, line cutting, and general kit tasks (always follow local knife laws).
Gift-Ready Gear: A premium-steel folder with modern styling—great for enthusiasts and first-time EDC users alike.
Care & Maintenance
Edge Care: Touch up with a fine ceramic or diamond stone; finish with a light strop for razor bite.
Corrosion Protection: AUS-10 is stainless, but a thin coat of oil on the edge keeps it pristine after wet use.
Pivot & Lock: Add a drop of quality knife oil to the pivot occasionally; check body/clip screws periodically.
Cleaning: Rinse and dry after food prep; keep lint out of the pivot for best action.
Specifications (Quick View)
Brand/Model: CRKT Particle Separation Device II (PSD II)
Model Number: 7910
UPC: 794023791006
Blade Steel: AUS-10 stainless
Blade Length: 3.03 inches
Edge: Plain
Blade Finish: EDP (black)
Handle: Brown G-10 scales
Locking Mechanism: Liner lock
Opening: Manual, one-hand capable
Carry: Pocket clip, low profile (orientation may vary)
Use: EDC, work/utility, light outdoor
(Overall length, closed length, weight, and clip positions may vary slightly by batch; check the box or CRKT’s spec card for your unit.)
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The Bottom Line
The CRKT PSD II (7910) packs AUS-10 blade performance, a tough EDP finish, and sure-handed G-10 ergonomics into a sleek, pocket-friendly folder you’ll actually use every day. If you want a durable, sharp, and confidence-inspiring EDC that looks as good as it cuts, the PSD II is ready to separate you from the ordinary.
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