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

The QSP Penguin Plus QS130XL-B is a premium pocket knife engineered for everyday carry and tactical applications. 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 and performance in demanding conditions. The titanium handle provides a lightweight yet robust frame, weighing just 3.67 ounces for comfortable all-day carry. A precision frame lock mechanism secures the blade with absolute reliability, while ceramic ball bearings enable smooth, effortless deployment. The reversible deep carry wire clip accommodates both left and right-handed users, offering versatile pocket positioning. At 7.875 inches overall length and 4.50 inches when closed, this knife balances cutting capability with compact portability. The 3.5mm blade thickness strikes an ideal balance between strength and cutting efficiency. Whether you're a collector, outdoor enthusiast, or professional, the Penguin Plus delivers precision engineering, premium materials, and refined functionality in a thoughtfully designed package.

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)