CNC Machined Lever and Extruder Plate for Wanhao i3

This really helped to resolve some of my under extrusion fishes. With the D4(?) nut there is no more filament slippage.

As someone else said it needs a bushing.
The lever flaps around and is not aligned with the feeder bearing.
I am going back to original plastic one which correctly aligns the arm with the bearing.

For me adding, adding the replacement lever and extruder plate to my 3D printer removed the frustrations I was experiencing with the stock plastic version that came with the printer. Now my printer reliability feeds and I do not need to keep replacing the plastic lever every several months. If you are looking to replace your broken factory lever/extruder plate or you wish to upgrade to a better solution, I would recommend this product.

The milling work looks good. When I installed mine and tighten the screw enough so it isn't loose it binds up enough not to work well. They should have drilled the pivot hole slightly larger and included a bushing. For a 50 cent bushing this would get a 5 star instead of a 3 star. I am drilling mine out and installing a bushing.

I have 35 duplicator i3s in my print farm and 31 of them have broken and needed this part. The lever works great and adds a lot of reliability. I would recommend replacing the plastic piece before it breaks as they have a very high failure rate and it is sometimes difficult to trace down the problem because the bearing will seem to spin fine but will jam after being reinstalled any you will keep clogging till you finally figure it out.