Originally developed in response to restrictive knife laws in England that prohibited the carry of one-hand-opening lock-blade knives, the UK Penknife was the trailblazer of Spyderco’s unique SLIPIT™ line of knives. Now this iconic knife makes history again as the first non-locking member of our ultra-corrosion-resistant Salt® Series.

Its full-flat-ground, leaf-shaped blade is precision machined from nitrogen-enriched LC200N steel and housed in a high-visibility yellow FRN handle. A reversible deep-pocket wire clip and fully accessible Trademark Round Hole ensure that this fearlessly corrosion-resistant cutting tool is both left and right-hand friendly.

TECHNICAL SPECSOverall Length6.88" (175mm)Blade Length2.93" (74mm)SteelLC200NClosed Length3.95" (100mm)Edge Length2.58" (66mm)Weight1.7oz (48g)Blade Thickness0.098" (2.5mm)HandleFRNClip PositionAmbiTip Carry PositionTip-UpLock TypeSlipItGrindFull-FlatSheathN/AOriginUnited States