Peltes screw is intended to fasten the locking cap (which connects two Peltes Triangle modules) and make desired shape of a Triangle. Or to fasten the locking cap which connects Peltes Triangle with Peltes arch to make various shapes of a Triangle and arch modules.
Use it only together with Peltes locking caps!
To fixate the Peltes item shape, put the locking caps in the places intended for it and fasten with Peltes screws.
ATTENTION! DO NOT screw the Peltes screw without the Peltes locking cap in the Peltes Triangle and Peltes Arch last holes! Otherwise you will damage the item!