# tools.erase.minSize

Part of [Tools](https://kernstra.com/docs/web-sdk/config/tools) in the Kernstra Web SDK 1.0.0 configuration reference.

- Type: `number`
- Default: `6`
- Page: https://kernstra.com/docs/web-sdk/config/tools/erase-minsize

Smallest brush, in points.

Web page: https://kernstra.com/docs/web-sdk/config/tools/erase-minsize