Playmobil Steck Castle Corner Wall Connector Double-Female – Part 3007667 / 30076670

This is a 3D-printable replacement for PLAYMOBIL part 3007667, also listed under the complete part number 30076670.

The original part is known as the Wall Connector, Corner, Double-Female. It is used to connect two wall sections at a corner in the classic PLAYMOBIL Steck castle construction system.

This connector appears in several vintage castle and medieval sets, including PLAYMOBIL 3666, 3667 and 3888, among others. Before printing, compare the part number and connector shape with the piece you are replacing.

I tried to keep the model as close to the original part as possible, including the overall dimensions, four rectangular side openings, stone-block detailing and wall connection geometry. Minor adjustments were made where necessary to improve FDM printability and strength.

Approximate dimensions:

- 138 mm long

- 18 mm wide

- 18 mm high

The download includes:

- STL file for use with any compatible slicer

- Optimized 3MF project

- Supplied print orientation

- High-quality 0.08 mm print profile

- Automatic supports with easier-removal clearances

- 8 mm brim for improved bed adhesion

The four rectangular openings require support material in the supplied orientation. The optimized support settings provide additional separation to make the supports easier to remove without damaging the surrounding edges.

Printer calibration and material shrinkage can affect the final fit. Test-fit the connector gently and lightly sand only the relevant contact surfaces when minor adjustment is required.

This is a fan-made replacement part and is not an official PLAYMOBIL product. It is not affiliated with, sponsored by, licensed by or endorsed by PLAYMOBIL. PLAYMOBIL is a trademark of its respective owner and is referenced only to describe compatibility.

Digital files only. No physical product is included.


## Settings and manufacturing instructions

Print the model in the supplied orientation, with one of the two long slotted faces against the build plate.

Recommended settings:

- 0.4 mm nozzle

- 0.08 mm layer height

- 0.20 mm initial layer height

- Arachne wall generator

- 3 walls/perimeters

- 9 top layers

- 7 bottom layers

- 12% gyroid infill

- Supports enabled

- Normal automatic supports

- Snug support style

- Supports placed everywhere, not build-plate-only

- 30° support threshold

- 2 top support-interface layers

- 0.16 mm top support distance

- 0.30 mm support-interface spacing

- 0.45 mm support/object XY distance

- 8 mm outer brim

- 0.10 mm brim/object gap

- Approximately 60 mm/s outer-wall speed

- Approximately 2,000 mm/s² outer-wall acceleration

PLA or PLA+ is recommended for the easiest and cleanest print. PETG may also be used, although it can make support removal more difficult and may require increased support separation.

The four rectangular side openings require supports in the supplied orientation. Remove the support material carefully after the model has cooled completely. Needle-nose pliers or a narrow support-removal tool may be useful, but avoid twisting against the thin edges of the openings.

Clean the build plate before printing. The 8 mm brim is recommended because the part is long and narrow and may otherwise lift slightly at one of the corners.

Allow the print and build plate to cool fully before removal. Carefully remove the brim, clean the supported surfaces and test-fit the connector gently.

When adjustment is required, lightly sand only the affected connection surfaces rather than scaling the entire model.