Huina Electric Quick Hitch/ Quick Changer for Huina, WL Toys, Amwei and Double E RC Excavators and more. 
 
This is Fully Automatic Quick Hitch. Its Electric and Plugs into your Excavators AUX Port. 
 
This is a Metal Quick Hitch/Release suited for most nearly all models of RC Excavators. This is an awesome attachment/accessory for your Excavators.
Change  between all your attachments even easier, sit back and do it all fro your stock remote control at the click of a button. 

This is really fun to play with, but also extremely strong. Its just like the real thing. See if you can do it like the pros, sit behind the controls and let the machine do all the work..!
 
No need for any nut or bolts to change the attachments. Just click in and go.
 
These have been trialed on the strongest RC Excavators and are extremely well made. These are strong super strong all Metal.! 
 
We also have 3D printed quick hitches and Metal click Button quick hitches for a bit cheaper. All of these have been trialed and tested and preform and are just and capable as each other.! 

These fit the Huin 1592, 1593, 1594 and 1580. WL16800, Double E Excavators and Amewi.

*Please note the auto quick hitch won’t work with the Huina 1550 or equivalent models smaller models that do not have an aux port.!