This is a mount for the ENG 1.2 to use a trimmed cheap silicone brush as a nozzle wiper. It uses 2 M3x6 screws and mounts to the rear Z axis arm. I used a 97cent silicone brush from walmart, which has a rectangular handle hole that is roughly 20mmx6mm. Fits snug to the bed if using the stock ender bed.
The author marked this model as their own original creation.