SharpStone® Hand Crank Herb Grinder

£25 excl. VAT

The SharpStone® Clear Top 4 Part Hand Crank Herb Grinder is the choice for casuals and connoisseurs. Its outstanding performance is the stuff of champions.


SKU: GDR-504 Categories: , Tag:


The SharpStone® Clear Top 4 Part Hand Crank Herb Grinder features the same build quality seen and evident on all SharpStone® Grinder products. The exterior of this hand crank grinder also features aircraft-grade aluminium that’s anodised for added durability. The cutting blades are sharp and are manufactured using the latest CNC technology so all the blades come out even and level for superior and exceptional milling. It also boasts high-density acrylic so you can see how fine or coarse your grind is. Of course, the gem of this grinder is the outstanding hand crank mechanism which allows you to hack and slash all types of herbs without breaking a sweat.

What are you waiting for?

Get the chance to experience how easy and convenient the SharpStone® Grinder is with the SharpStone® Clear Top 4 Part Hand Crank Grinder.


Click here to view our step-by-step guide to using a 4-part grinder


Step-by-step guide: Cleaning a Herb Grinder

  • Disassemble the Grinder: Take apart your herb grinder, separating the different components such as the top, bottom, and any additional chambers.
  • Remove Residue: Use a toothpick or a small pointed tool to gently remove any stuck herb residues or buildup from the grinder's teeth and crevices.
  • Soak in Isopropyl Alcohol: Place the disassembled grinder parts in a small container or bowl. Pour enough isopropyl alcohol over the parts to fully submerge them. Let the parts soak for at least 30 minutes to an hour. This will help dissolve and loosen any remaining residue.
  • Brush and Scrub: After soaking, use a small brush, like a toothbrush or a dedicated grinder cleaning brush, to scrub away loosened residue. Pay attention to the teeth, threads, and any hard-to-reach areas.
  • Detail with Q-tips: Dip Q-tips in isopropyl alcohol to clean the finer details and tight spots, such as the threads and corners.
  • Rinse with Warm Water: After scrubbing, rinse each part thoroughly under warm running water to remove any remaining alcohol and residue.
  • Dry Completely: Pat each part dry with paper towels or let them air dry completely. Ensure there is no residual moisture before reassembling the grinder.
  • Reassemble the Grinder: Put the cleaned parts back together, ensuring everything is properly aligned.
  • Optional: Season the Grinder: Some users prefer to "season" their grinder by grinding a small amount of herb through it after cleaning. This helps remove any lingering alcohol taste and ensures the grinder is ready for use.
  • Manage Used Isopropyl Alcohol Thoughtfully: After cleaning your grinder, you have two options for handling the used isopropyl alcohol. You can either store it in an airtight container for future use or, if opting to dispose of it, make sure to do so responsibly following local regulations.

Herb Grinder Cleaning Materials Needed:

  1. Herb grinder
  2. Isopropyl alcohol (at least 90% concentration)
  3. Q-tips or small brush
  4. Small container or bowl
  5. Toothpick or small pointed tool
  6. Paper towels



  • Exceptional Build Quality: Crafted with the same precision and durability as all SharpStone® Grinder products, the Clear Top 4 Part Hand Crank Herb Grinder boasts aircraft-grade aluminium construction for long-lasting performance.
  • Sharp Cutting Blades: Featuring cutting blades manufactured using the latest CNC technology, this grinder ensures even and level blades for superior milling of herbs.
  • Clear Top Design: With high-density acrylic, this grinder provides transparency so you can easily monitor the fineness or coarseness of your grind.
  • Convenient Hand Crank Mechanism: The standout feature of this grinder is its hand crank mechanism, allowing you to effortlessly grind all types of herbs without exerting excessive effort.
  • Durable and Long-lasting: Anodized aluminium construction adds durability, ensuring that your grinder withstands the test of time.

Key Features:

  • Dimensions: Φ64mm
  • Colour: Black
  • Manufacturer: Sharpstone®
  • Material: Anodized Aircraft Grade Aluminium
  • Type: 4 Part Hand Crank Grinder
  • Material Compatibility: Dry Herb


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