Homegrown 4pc Grinder by Cali Crusher
Cali Crusher
The Homegrown 4pc Grinder by Cali Crusher is an aerospace-grade aluminum botanical processor manufactured in California. Distinguishing itself from the standard O.G. line, it features a patented 4-Way Quick Lock system for threadless, quarter-turn access. The interior utilizes radial cut blades for dual-action cutting and fluffing, alongside a removable 210-count micron sifting screen. Available in standard and pocket sizes, it includes a rounded bottom collection chamber to prevent corner accumulation, ensuring efficient material retrieval.
Best Price
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Pink
71,51 € Converted from GBP 60.00 Go to shop ↻ Oct 26, 2026, 19:01
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Aqua
80,35 € Converted from USD 89.99 Go to shop ↻ Oct 26, 2026, 10:16
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GREY
93,97 € Converted from USD 105.24 Go to shop ↻ Oct 26, 2026, 06:13
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Cali Crusher Homegrown 4 Piece Grinder with Quicklock
Out of stock ↻ Aug 7, 2026, 03:44
Import taxes or fees may apply.
Black
Out of stock ↻ Oct 25, 2026, 22:13Learn More
Last Update: July 28, 2026
The Homegrown 4pc Grinder by Cali Crusher is a multi-chamber device designed for the preparation of botanical materials. Manufactured in San Diego, California, this unit distinguishes itself from the brand’s standard O.G. line through upgraded mechanical elements and a threadless locking system. It is constructed from 6061 aerospace-grade aluminum and features a bead-blasted, Type II anodized finish for inherent scratch resistance. Prior to assembly, the device undergoes an ultrasonic cleansing process to ensure the removal of machining fluids and residual metal shavings, providing a clean baseline for users processing botanicals.
Patented 4-Way Quick Lock
Unlike traditional threaded closures found on the O.G. line, this device implements a threadless locking mechanism. The patented 4-Way Quick Lock system allows users to open and close the compartments with a simple quarter-turn. This engineering prevents cross-threading and mechanical jamming over time. Additionally, the top lid is secured with neodymium rare-earth magnets, while grooved exterior edges provide a textured grip during rotation.
Dual-Action Radial Cut Blades
The internal top chamber houses patented radial cut blades rather than standard diamond-cut teeth. These specialized blades are configured to cut material in one direction and fluff it when rotated in the opposite direction. The internal layout is spaced to allow for a larger loading capacity, allowing processed material to drop through enlarged holes into the central compartment without excessive binding.
Removable 210-Count Micron Screen
The third tier of the grinder features a 210-count micron sifting screen for precise botanical filtration. Unlike permanently attached mesh systems, this screen is fully removable and replaceable using a standard 3/32-inch hex wrench. This modular design facilitates straightforward maintenance, thorough cleaning, and future upgrades without requiring the replacement of the entire unit.
Rounded Bottom Pollen Chamber
The final bottom compartment serves as a dedicated collection zone for fine sift. It is designed with a rounded bottom interior, which is specifically engineered to prevent sifted material from accumulating in sharp 90-degree corners. An integrated, removable O-ring minimizes friction throughout the unit for a smooth twisting action, and a guitar pick-style scraper is included to assist in material collection.
What’s in the box?
- 1x Homegrown 4pc Grinder by Cali Crusher (Available in 2.35-inch Standard or 1.85-inch Pocket variants)
- 1x 210-Count Micron Sifting Screen (Pre-installed)
- 1x Removable O-Ring (Pre-installed)
- 1x Guitar Pick-Style Scraper
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Tags: 4-Piece Grinder Aluminum Grinder
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