⚡ Keep your Dremel spinning like new — don’t let worn brushes slow your flow!
The Dremel 90931 Motor Brushes are precision-engineered replacement parts designed exclusively for the Dremel 398 Digital rotary tool. Featuring medium 120 grit brushes, they ensure optimal motor performance and longevity. Lightweight and easy to install, these genuine Dremel components help maintain your tool’s power and efficiency, keeping your creative projects uninterrupted.
| Manufacturer | Dremel |
| Part Number | 90931-CM48899 |
| Product Dimensions | 10.16 x 5.08 x 1.52 cm; 45.36 g |
| Item model number | 90931 |
| Item Package Quantity | 1 |
| Grit Number | 120 |
| Grit Description | Medium |
| Batteries included? | No |
| Item Weight | 45.4 g |
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