Buy your UK-friendly Spyderco Penknife at Heinnie Haynes. We are the official UK home of Spyderco knives with hundreds of premium models in stock. The UK home of Spyderco Knives. At Heinnie Haynes we stock hundreds of different Spyderco models including the UK Friendly ‘Legal’ UKPK, Bug and Pingo and locking knives such as the Paramilitary 2, Endura, Delica and Tenacious to name but a few. Spyderco are one of the biggest brands in the knife world. That is why here at Heinnie Haynes we stock and sell so many of their products, not just folding knives, but also fixed blade knives, paracord beads and tactical pens. Make Heinnie Haynes your one stop shop for all your Spyderco Knives here in the UK.