Questions about the product Robust roller lock for historical crossbows
What is the diameter of the roll-top closure in size M, and for which medieval crossbow model is this variant suitable?
The diameter of the roll-top closure in size M is approximately 34 mm. This version is suitable for the medieval crossbow with article number 0616510300 (or DHBM-0616510300) as well as for the large crossbow with English windlass (article number VM004546).
What material was used to manufacture this replacement nut and what additional function does it offer besides its use as a replacement part?
This replacement nut is made of robust steel. Besides its use as a replacement part for existing models, it is also ideally suited as a component for constructing your own historical crossbow from scratch.
What different sizes are available for the roll closure and how do the dimensions of the lower notch differ between these variants?
The roll-top closure is available in three sizes: S, M, and L. In size M, the lower notch where the trigger sits measures 7 mm, while in size L it measures 5 mm. Specific dimensions for the lower notch of size S are not available.
What specific strength do the roll-top closures in sizes M and L have, and for what purposes can they be used in addition to repairing existing models?