Wind-Up Tractor with Rocking Driver

This fun, interactive toy tractor takes a creative spin on the Bambu Lab Wind-Up Walker hardware. By flipping the walking mechanism upside down inside the tractor body, it creates a dual-action movement: the winding stem powers the rear wheels to drive the tractor forward, while the walker's feet push the driver back and forth so he rocks happily as he drives!

Key Features

• Clever Mechanics: Uses one standard Bambu Lab Wind-Up Walker to power both the wheels and the rocking driver.

• Designed to look like old-fashioned, hand made wooden toys.

• Multi-Color Without AMS: All parts are modeled separately, allowing you to print in your favorite colors and assemble them afterward.

• Fits on the A1 mini.

• Snap-Fit Assembly: Designed to press-fit together easily without complex tools.

• Interactive Play: Wind it up by putting your fingertip into the indentation in the back wheel and spinning the wheel, then watch the tractor roll forward while the little farmer enjoys the bumpy ride!

⚠️ Important Safety Warning

While this model is designed with snap-fit tolerances, it is highly recommended to use super glue on all small parts if this will be given to a child. Items like the headlights, smokestack, and the driver's head/hat can pose a choking hazard if they work loose during play. Please glue them securely!

Hardware Required

1x Bambu Lab Wind-Up Walker mechanism

Assembly Instructions (see pictures below)

Print the Parts: Print all pieces in your desired colors. The wheels, axles, body, driver, and accent pieces are all separate.

Prep the Walker: Press the printed red Spur Gear onto the winding stem of your Bambu Lab Wind-Up Walker.

Install the Motor: Drop the assembled walker upside-down into the main red tractor body (the spur gear will slot into place).

Add the Driver: Assemble the driver (shirt, head, hat, steering wheel) and place him over the exposed walker feet.

Build the Tractor: Snap the axles and wheels into the body, ensuring the wheel gears mesh smoothly with the red spur gear.

Finishing Touches: Attach the headlights, smokestack, hubcaps, and grill panels (remember to glue these for safety!).