This adapter bolts onto a cheap direct drive adapter, such as the one pictured to fit a BMG style dual gear extruder. 2x M3x12mm bolts and nuts as well as 3x M3x50mm bolts will be needed for mounting.
Used on an Ender 3, though I assume it will fit the CR-10, Ender 5 or any other printer these direct drive kits will fit. Please let us know if this works for another printer.
Link (if this product is not available any more they are easy to find by searching for them on aliexpress)
The author hasn't provided the model origin yet.