The Rubi Fast-In Adaptor is a high-quality adapter specifically designed for M14 x2 connections. Made by the reputable brand Rubi in Spain, this model is ideal for mixing applications and is compatible with Rubi Fast-In Paddles. With its durable construction and easy-to-use design, this adapter is a valuable addition to any DIY enthusiast's workshop, providing a seamless and efficient way to connect paddles for mixing tasks.

Purchased without realising you need a specific Rubi mixer paddle so it’s no use to me.