More Views Brass Formillion Key - Type 1 Used Brass Metal "Key" for use with Formillion and Conformateur. assist in tightening wing type-1 nuts. Note: Formillion and Base board shown in photo not included. Key only, which is from a modern casting. Product Code: ATH-889-B1 £70.00 Add to Cart Add to Wishlist Add to Compare Email to a Friend Review Product Tags Product Tags Add Your Tags: Add Tags Use spaces to separate tags. Use single quotes (') for phrases.