Daegrad Tools in Sheffield, England offers a wide range of Anglo-Saxon tools and equipment, extensively researched, including knives, tools and crafting items such as spindles and looms. The website features close-ups of the tools.
From the website:
Welcome to the daegrad tools website, it contains information regarding Anglo-Saxon tools and equipment based on period finds and reconstructions, there are pages dedicated to specific finds and general items such as dress items and how they were worn, in addition we have available free PDF documents aimed at the interested reenactor. Daegrad tools research arm engages in extensive research and experimentation on aspects of Anglo-Saxon iron steel making and its products.