Print manifest - smith300 6-servo arm (current layout, rigid PLA/PETG)

PRINT:
  base_holder.stl          x1    servo_0 base = holder + table mount + fiducial plate (one solid part)
  holder.stl               x5    holder for servo_1..servo_5
  yoke.stl                 x6    one yoke per servo (servo_0..servo_5)
  connector_1..5.stl       x1 ea SQUARE connectors, joint-specific (connector_i for joint i)
    -- OR --
  connector_pretty_1..5.stl x1 ea ROUNDED connectors (use these instead for the nicer look)

NOT PRINTED:
  6x Feetech STS3215 servos (buy); bolts M2.5 (yoke horn/idler), M2.5/M3 (holder clamp).

NOTES:
  - Connectors are specific to the CURRENT servo layout; regenerate if you move servos in Blender.
  - All parts are watertight single bodies.