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View compareFrequently Asked Questions
- Q: What types of grit are included in the MJR Tumblers Refill Grit Kit? A: The MJR Tumblers Refill Grit Kit includes a comprehensive selection of grits such as coarse Silicon Carbide for quick stock removal, fine Aluminum Oxide for polishing, and pre-polish options to achieve the perfect finish.
- Q: Is this grit compatible with any rock tumbler? A: Yes, the MJR Tumblers grit is designed to work with any rock tumbler, regardless of brand. This ensures that you can achieve smooth, polished rocks without worrying about compatibility issues.
- Q: How do I use the MJR Tumblers Refill Grit Kit? A: To use the MJR Tumblers Refill Grit Kit, simply pour the rough stones and the appropriate grit into your tumbler, and let the machine do its job. This kit offers an easy tumble experience while delivering exceptional results.
- Q: What makes MJR Tumblers grit superior for polishing rocks? A: MJR Tumblers grit is made from premium-grade Silicon Carbide and Aluminum Oxide, which are harder and stay sharper longer than standard grits. This results in a quicker and more effective polishing process, giving your rocks and gems the shine they deserve.
- Q: Can I purchase individual grits separately, or do I have to buy the entire kit? A: You can purchase individual grits in weight denominations that best fit your needs, or opt for pre-made kits tailored to specific tumbler sizes. This flexibility allows you to customize your rock polishing experience.



