QSP Penguin Plus QS130XL-C CPM-20CV Blade Titanium Handle Frame Lock Folding Knife

The QSP Penguin Plus QS130XL-C is a premium pocket knife engineered for serious EDC enthusiasts. Featuring a CPM-20CV stainless steel blade with a versatile sheepsfoot shape, this knife delivers exceptional edge retention and corrosion resistance. The blade measures 3.375 inches and maintains a hardness of 59-61 HRC, ensuring durability through demanding tasks. The lightweight titanium handle provides superior strength-to-weight ratio, while the frame lock mechanism offers reliable blade security with one-handed operation. Ceramic ball bearing pivot technology enables smooth, effortless deployment and precise blade control. The reversible deep carry wire clip accommodates both left and right-handed users, making this knife adaptable to any carry preference. At just 104 grams, the Penguin Plus balances substantial cutting capability with everyday portability. The closed length of 4.50 inches fits comfortably in pockets without bulk. Whether you're a collector, outdoor enthusiast, or professional, this knife combines refined engineering with practical functionality. The CPM-20CV blade resists staining while maintaining an excellent edge, making it ideal for varied cutting tasks. A true workhorse for those who demand quality and performance in their pocket knife.

CPM-20CV Blade Introduction

CPM-20CV is a premier powder-metallurgy stainless steel, widely celebrated for its outstanding wear resistance and exceptional edge retention due to a high volume of vanadium carbides. It maintains a superb balance of hardness and toughness, making it ideal for high-performance cutlery. However, its sophisticated composition presents challenges: the extreme hardness that ensures longevity also makes field sharpening difficult for the average user. Additionally, while highly resistant to corrosion, it requires diligent maintenance compared to less complex alloys to prevent potential surface oxidation in harsh environments.

SPECIFICATIONS

Category :  POCKET KNIFE
Mechanism :  Ceramic Ball Bearing
Name: Penguin Plus

Blade: 20CV
Handle:  Titanium
Lock: Frame lock

Mechanism: Ceramic ball bearing
Overall: 7.875''(200mm)
Closed: 4.50''(114mm)

Blade: 3.375''(86mm)
Blade thickness: +/- 3.5mm( finished product )
Blade shape: Sheepsfoot

HRC: 59-61( black blade HRC1 less than satin blade)
Reversible deep carry wire clip
Net weight: +/-104g (3.67oz)