Those who need or prefer non-locking folding knives are also eager to experience the performance of our proprietary CPM SPY27 steel. To meet that demand, we are proud to introduce a version of our groundbreaking UK Penknife featuring a blade crafted from CPM SPY27. As the inaugural member of Spyderco’s SLIPIT family of knives, the “UKPK” was the first model to combine the convenience of top-of-the-pocket clip carry and one-handed opening (via our Trademark Round Hole) with a socially and legally friendly notched-joint non-locking mechanism. This expression of it faithfully retains all the defining features of the original while showcasing a full-flat-ground, satin-finished CPM SPY27 blade and signature cobalt blue peel-plytextured G-10 handle scales.

• Blade Length: Approximately 2.95" ~ 75 mm
• Blade Material: CPM SPY27 Stainless Steel
• Blade Style: Flat Ground, Plain Edge
• Blade Thickness: Approximately 0.098" ~ 2.5 mm
• Lock Style: Non-Locking Slipjoint
• Closed Overall Length: Approximately 3.95" ~ 100 mm
• Open Overall Length: Approximately 6.89" ~ 175 mm
• Handle Material: Cobalt Blue G-10
• Pocket Clip: Right Hand Tip Up | Left Hand Tip Up
• Weight: Approximately 2.20 Ounces ~ 63 Grams
• Special Features:
  Made in USA