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Premium 3D Printed | Warhammer Compatible | OBS System
Transform your oval-based models for use with rectangle base games like The Old World without damaging your miniatures!
With the release of Warhammer: The Old World, many players find their oval-based miniatures incompatible with the new rectangular base requirements.
Rebasing is costly, time-consuming, and risks damaging your carefully painted models.
Choose your converter size based on your model's current oval base
Place your oval-based model into the matching converter
Optionally paint the converter to match your base theme
Enjoy gaming with your models on perfect rectangle bases!
Input Oval Base Size | Output Rectangle Base Size | Perfect For |
---|---|---|
60mm x 35mm Oval | 60mm x 30mm Rectangle | Standard Cavalry, Mounted Characters |
60mm x 35mm Oval | 60mm x 40mm Rectangle | Heavy Cavalry, Larger Mounts |
75mm x 42mm Oval | 75mm x 50mm Rectangle | Monstrous Cavalry, Elite Mounted Units |
90mm x 52mm Oval | 100mm x 50mm Rectangle | Chariots, Medium Monster Mounts |
90mm x 52mm Oval | 100mm x 60mm Rectangle | Large Chariots, War Machines |
105mm x 70mm Oval | 100mm x 60mm Rectangle | Heavy War Machines, Small Monsters |
120mm x 92mm Oval | 150mm x 100mm Rectangle | Large Monsters, Giant Creatures |
Missing a size? Let us know and we'll add it to our range! We're constantly expanding our OBS (Open Basing System) based on community feedback.
A Comprehensive Ecosystem For Your Miniatures
Our converters are part of the comprehensive Hobby Heaven OBS ecosystem - where all components work together perfectly!
Your feedback drives our product development! If there's anything missing from our range, just let us know.
Want to switch back to Age of Sigmar? Simply remove the converter and your original oval base is ready to go!
Save time and money compared to complete rebasing. Protect your investment in painted miniatures.
Paint and texture the converter to match your existing bases for a seamless, integrated look.
Eliminate the risk of damage that comes with removing models from their original bases.
Convert your Age of Sigmar oval-based cavalry and monsters for use in The Old World without rebasing.
Use the same models for both oval-based and rectangle-based game systems by simply adding or removing converters as needed.
Quickly adapt your army to meet tournament base size requirements without the time investment of rebasing.
Protect your beautifully painted miniatures while adapting them for newer game systems.
Quality Guarantee: If your converter isn't compatible with your bases, we'll provide a free replacement in the correct size!
No! That's the beauty of our system. Your models stay on their original bases, which simply sit inside the converter.
Absolutely! We recommend painting them to match your existing bases for a seamless look. The 3D printed material takes paint very well.
Yes, these converters are tournament legal for most events. They convert your bases to the exact rectangle sizes specified in the official rules. Always check specific tournament guidelines.
Transform your oval-based models for rectangle base games today!
Questions or need a custom size? Just message us - we're here to help!
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