Callus Sanding Adapter for Oral-B Pro
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3D-printed adapters for Oral-B Pro heads to create P80 sandpaper callus removers. Perfect for athletes and climbers.
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Model information
- Source
- Printables
- Category
- Home Medical Tools
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
These 3D-printed adapters turn old Oral-B Pro brush heads (with the bristles cut off) into powerful callus sanding attachments. Perfect for anyone who develops thick skin from gymnastics, weightlifting, calisthenics, climbing, or bouldering and wants a fast and even way to smooth or remove calluses.
I use the adapter after bouldering with P80 grit sandpaper.
How It Works
- Remove or cut the bristles off an old Oral-B Pro brush head.
- Push one of the adapters onto the brush head – designed for a secure fit.
- Stick a piece of sandpaper onto the flat or curved surface using double-sided tape, then trim it to size.
- Attach it to your electric toothbrush and gently sand down the callus.
Available Variants
I designed several shapes so you can choose the best attachment for your needs:
- Flat
- Curved
- Narrow / wide
Different angles and surface shapes for various applications
Recommended Print Settings
- Material: PLA+, PETG, or ABS
- Infill: 100%
- Layer Height: 0.2 mm
- Supports: Yes, tree
Note
These attachments are not medical devices. Use with care and only on thickened, callused skin. Do not use on open wounds or irritated skin.