![The Keestrack B3 jaw crusher is used for the initial stage of crushing and can handle quartzite; a machine this size could be sufficient for a small-to-medium operation. [Credit: Fiver, der Hellseher, CC BY-SA 4.0, via Wikimedia Commons.]](https://macskamoksha.com/wp-content/uploads/2026/01/Keestrack_B3_jaw_crusher-scaled.jpg)
The Keestrack B3 jaw crusher is used for the initial stage of crushing and can handle quartzite; a machine this size could be sufficient for a small-to-medium operation. [Credit: Fiver, der Hellseher, CC BY-SA 4.0, via Wikimedia Commons.]
The Keestrack B3 jaw crusher is used for the initial stage of crushing and can handle quartzite; a machine this size could be sufficient for a small-to-medium operation. [Credit: Fiver, der Hellseher, CC BY-SA 4.0, via Wikimedia Commons.]