Spyderco developed the UK Penknife after the United Kingdom prohibited the carry of knives with locking blades. Spyderco began refining the classic slip-joint pocket mechanism with a notched joint and added two Spyderco features that define the modern folding knife: a pocket clip for convenient carry and their Trademark Round Hole for easy, ambidextrous one-hand opening. The UK Penknife is 100% made in the USA and is available with either a leaf-shaped or drop-point blade design. Both are flat ground from CTS BD1N stainless steel and feature opposing jimping on the thumb ramp and index-finger choil for positive control.
Yes, I have 19 Spydercos and this is now my favorite.I say now because they added a steel upgrade to CTS BD1N. It has always been top in appearance, hand feel, blade shape and lightness. Blade size and thickness are perfect for most EDC uses. Always thought I needed a lock, but not so with this guy.
