TT Trackbed

These are 3D printed insets for Hornby TT gauge track. They are designed to make the track pieces easier to handle and to improve their appearance by loosely imitating the appearance of ballast, without the mess and hassle of using model ballast.

The following pieces have been modelled:

• TT8001 straight power connecting track (166mm)
• TT8002 straight (166mm)
• TT8003 first radius 30 degree curve (267mm)
• TT8004 second radius 30 degree curve (310mm)
• TT8005 third radius 30 degree curve (353mm)
• TT8006 fourth radius 30 degree curve (396mm)
• TT8007 sixth radius 15 degree curve (610mm)
• TT8008 left hand point, 166mm with sixth radius curve
• TT8009 right hand point, 166mm with sixth radius curve
• TT8011 quarter straight (41.5mm)
• TT8012 half straight (83mm)

Here is a rendering of TT8001, power connecting track.

TT8003, first radius curve.

Curves of different radii look, unsurprisingly, similar to this one.

TT8009, right hand point. TT8008 is a simple reflection of TT8009.