Lens Tool for Space Gear & Fabri Gear for adjusting the lock nut on the lens mount.
Mazak Part # 46710730400
This unit is made of 304 Stainless Steel. Used for loosening the lock nut on the focus adjustment ring.
Disclaimer
All products are fully compatible with referenced brands, but are not affiliated with, authorized, endorsed, or sponsored by any Original Equipment Manufacturer (OEM) or named brands, unless explicitly stated in the product description.