The Jack Rocks for Mixing Wheel are used with Gilson Mixing Wheels for mixing of dry materials such as coal or ore. Jack Rocks are reusable, six-sided and made of 85% zinc and 15% aluminum metals. They are placed in Sample Jars with the testing material to speed up the mixing process. Available in a package of 500.
- Can be reused
- Speed up mixing process when placed in jar with test sample
Material 85% zinc and 15% aluminum
Quantity Package of 500