M.T.C.W. Spool Set Screw for Air Series #Black

We have focused on lightweight materials and have succeeded in making it lighter than the original by using ultra-duralumin material.
We have also focused on the maintainability of the reel,
making the diameter of the screw head larger to make it easier to remove the screws, and the side of the screw head is designed to be easy to grip and turn.

This reduces problems such as "I can't grip the screw properly" or "The screw is stuck and I can't turn it properly."