WBM ISO KAT (Kwik-a-Tach) Master Hitch increases versatility of wheel loaders by allowing quick and easy interchangeability of attachments. Hydraulically operating the Master Hitch enables the operator to change the attachments without leaving the cab of the machine.
ISO 23727:2009 establishes common dimensions and clearances for couplers, applicable to (ISO 6165) wheeled loaders with an operating mass of between 8,000 kg and 17,500 kg.*
* Referenced from: https://www.iso.org/standard/41814.html