The SLIPIT™, is a group of American-designed folding knives developed by Spyderco. Originating from the UK Penknife (UKPK) project— the first folding knife to combine their one-hand-opening Trademark Round Hole™, clip carry, and a non-locking mechanism — and drawing inspiration from the Caly series, the group comprises the UKPK, Metropolitan, Urban, and Squeak models. All … Continue reading Spyderco’s SLIPIT™ Family – Which one should you choose—and for what purpose?