Originally designed to comply with restrictive British knife laws, the UK Penknife™ has developed a cult following among pocketknife enthusiasts worldwide. The original SLIPIT™ model, it combines one-hand opening via our Trademark Round Hole with the convenience and accessibility of clip carry. This unique expression of it showcases a full-flat-ground blade crafted from CPM® SPY27®, a cobalt-enriched particle metallurgy stainless steel developed specifically for Spyderco. The blade is complemented by fiberglass-reinforced-nylon (FRN) handle scales molded in a distinctive cobalt blue that is one of the signature colors of our family of knives featuring this proprietary steel.
- Manufacturer: Spyderco
- Model: UK Pen Knife
- Designer: Sal Glesser
- Overall Length: 6.94 Inches
- Blade Steel: SPY27
- Blade Length: 2.94 Inches
- Blade Thickness: 0.090 Inches
- Handle Length: 3.00 Inches
- Handle Thickness: 0.39 Inches
- Type of Lock: Slip Joint
- Carry Position: Tip Up – Right and Left
- Country of Origin: United States
- Weight: 1.90 Ounces








