Kato Unitrack Insulated Unijoiner Alternative - N/HO Scale

When in need of a Kato Unitrack Insulated Unijoiner, this 3D-printable solution is ready to click into place. Designed as an alternative to Kato’s 24-816 or 24-819 insulated rail joiners, it provides reliable electrical isolation for N Scale (1:160) and HO Scale (1:87) track configurations. Whether you’re fine-tuning your model railroad or customizing your layout, this printable piece offers a seamless DIY option. Just print, snap, and keep your trains running smoothly!

Print Settings:

• Nozzle: 0.4mm
• First Layer: 0.2mm
• Layer height: 0.1mm

Optional (but helpful)

• Wall generator: Arachne
• Works fine with PLA, but PETG might be better if you take your track apart frequently.

No supports or brim needed

[1-87, 1-160 scale]