PnP Head, Step 12: Attach Flat Spring

Take the flat steel spring, a M3-6 bolt and one M3 washer, and attach the spring to the remaining M3 extrusion nut. The spring pushes the tube sideways slightly, eliminating any bearing slack.

PnP head step 12b

  1. Flat spring
  2. M3 washer
  3. M3-6