About this 3D model
This is a shortened Extruder Lever to be used with the Fittingless Extruder Body i made and the Direct Drivinator. You'll need to print it with supports under the arm. Regarding extra hardware, you'll need: M4x10 screw M4x20 Screw M4 Nut And a M4 tap to tap the holes for the M4x10 Screw that holds the Idler bearing