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Building Block Knuckle Coupler 3d printed Here is the knuckle adapter working with a standard O Gauge knuckle coupler of the same type.

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Not a Photo

Here is the knuckle adapter working with a standard O Gauge knuckle coupler of the same type.
Building Block Knuckle Coupler 3d printed This coupler rotates allowing it to navigate the tightest of curves.
Building Block Knuckle Coupler 3d printed This coupler rotates allowing it to navigate the tightest of curves.

DIGITAL PREVIEW
Not a Photo

Building Block Knuckle Coupler 3d printed
Building Block Knuckle Coupler 3d printed

DIGITAL PREVIEW
Not a Photo

Building Block Knuckle Coupler 3d printed Here is the knuckle adapter working with a standard O Gauge knuckle coupler of the same type.
Building Block Knuckle Coupler 3d printed Here is the knuckle adapter working with a standard O Gauge knuckle coupler of the same type.

DIGITAL PREVIEW
Not a Photo

Building Block Knuckle Coupler

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Product Description
This swivelling knuckle coupler allows trains running on building block system tracks to use a knuckle coupling system. This coupler is compatible with preexisting knuckle couplers for O and O-27 gauge train tracks.



This model was achieved using by modifying certain items from LDraw Parts Library under the Attribution 2.0 Generic (CC BY 2.0) License.
Details
What's in the box:
Building Block Knuckle Coupler
Here is the knuckle adapter working with a standard O Gauge knuckle coupler of the same type.
Dimensions:
1.58 x 3.9 x 1.2 cm
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0.62 x 1.54 x 0.47 inches
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Success Rate:
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Rating:
Mature audiences only.
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