Uploaded February 2022 | Updated September 2026, 2 weeks ago
Duplicating this locomotive body is not easy! It has tiny holes, sharp edges and thin walls plus no reasonable way to place the sprue and vents. We'll try it with a squish mold, but the odds are not in our favor!
This video is the first of two parts. In part two I make resin castings from this mold. Here is that video: youtu.be/12zCDEYNUtg
The train model 3757 is made by the Märklin Company. For more info about their products visit:
marklin.com
The actual train this model is based on is a BR 103 locomotive.
The footage comes from the YouTube channel Sebastián López. Check it out at: youtu.be/fEItkSamGAw
Duplicating this locomotive body is not easy! It has tiny holes, sharp edges and thin walls plus no reasonable way to place the sprue and vents. We'll try it with a squish mold, but the odds are not in our favor!
This video is the first of two parts. In part two I make resin castings from this mold. Here is that video: youtu.be/12zCDEYNUtg
The train model 3757 is made by the Märklin Company. For more info about their products visit:
marklin.com
The actual train this model is based on is a BR 103 locomotive.
The footage comes from the YouTube channel Sebastián López. Check it out at: youtu.be/fEItkSamGAw










