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SharpStone® Hard Top 4 Piece Herb Grinder


  • CNC Machined Components
  • Strong Neodymium Magnets
  • Razor Sharp Cutting Blades
  • Stainless Steel Pollen Catcher
  • Anodized Aluminum
  • Pollen Scraper
  • Carrying Pouch
  • Poly Rings
  • $29.95
    Unit price per 


For every purchase worth $50.00 and above


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About SharpStone Hard Top 4 Piece Herb Grinder

The SharpStone Hard Top 4 Piece Herb Grinder is the ultimate grinding toll especially for individuals and consumers who would like to keep a low key when grinding their herbs and other botanical plant matter. The hard-top cover conceals anything that shows the contents of the grinder making for an extremely discreet experience. No longer do you need to sacrifice performance for stealth, unlike other grinders that work hard to keep your grinding experience on a low profile but fail to provide you the consistency of ground materials you deserve, the SharpStone Hard Top 4 Piece Weed Grinder makes professional-level grinding as discreet as possible.

The SharpStone Hard Top 4 Piece Herb Grinder still boasts parts and components that made SharpStone Grinders such an iconic product in the industry. It uses aircraft-grade aluminum which makes the entirety of the grinder extremely lightweight and surprisingly durable. The combination of the aircraft-grade material plus the process of anodization also makes the exterior of the SharpStone Hard Top 4 Piece Herb Grinder less susceptible to corrosion and minor manifestations of wear and tear that’s why you don’t have to worry about getting smears and smudges on your SharpStone Hard Top 4 Piece Herb Grinder. That's because the anodized exterior effectively repels signs of wear and tear, protecting the beautifully crafted hard-top grinding piece. What more could you ask for? Go get yourself a SharpStone Hard Top 4 Piece Herb Grinder now!

Sharp and Sturdy

One of the main advantages of using a SharpStone Grinder is its strong focus in utility. That's why the SharpStone Hard Top 4 Piece Herb Grinder is outfitted with ever-sharp cutting blades that allow foe easy cutting and slashing of herbs and other botanical herbs, dry or moist. The blades are cut from the same aircraft-grade aluminum block that the whole grinder was cut out from which makes a seamless bottom grinding section without any signs of melding and soldering. These cutting blades are cut and manufactured using the latest technology in CNC fabrication. This means that SharpStone Hard Top Grinders use high-precision machines and equipment that ensure the SharpStone Hard Top 4 Piece Herb Grinder is milled without having to damage the integrity of the aluminum metal itself. This means that the aluminum components remain strong, even, and sharp. You can trust on the cutting blades of the SharpStone Hard Top 4 Piece Herb Grinder to remain sharp and sturdy for years to come, making it a worthy investment for both beginners and advanced users alike.

Apart from the sharp cutting blades, what separates the SharpStone Hard Top 4 Piece Herb Grinder from the rest of the grinders in the industry is its superior build quality. No other grinder can do what the SharpStone Hard Top 4 Piece Herb Grinder can. The exterior is anodized aluminum, the interior, high-quality aircraft-grade aluminum, held together by strong, rare earth neodymium magnets which prevents the herbs and any other botanicals from slushing out of the grinder. The grinding section has been perfected through SharpStone Grinder’s years of experience in the manufacturing industry allowing their customers to experience the best grinding experience they never knew was possible. The edges of the grinding section are lined with textured surfaces allowing you to achieve better grip when grinding. This simple but practical feature allows consumers to alleviate some of the most common complaints of grinder users in general. Hand strain is significantly reduced as the pressure is evenly distributed amongst the fingers instead of having to use a polished surface which all the more can cause slippage. The SharpStone Hard Top 4 Piece Herb Grinder is the epitome of what a 4-piece grinder, discreet, functional, practical, and sturdy. It’s all you could ever ask for in an herb grinder and we’re just at the top grinding section, the bottom grinding piece is equipped with even and leveled holes that allow only a uniform amount and scale of ground herbs so you’re sure you only get the right consistency when you grind. As soon as the ground materials fall from the CNC machined holes, they’re sifted by the pollen screens that allow maximum screening and filters a good amount of pollen for later use. The screens are made to fit the sifting section so that it won’t produce any lumpy or wobbly areas and because the screens are firmly attached, they won’t clog or choke the screens. After the pollen is collected, you can scrape it using the inclusive pollen pick so the pollen won’t end up getting stuck in your fingers and end up getting wasted.

Good for Traveling

The SharpStone Hard Top 4 Piece Herb Grinder was made not only for home use but is also perfect for traveling and on-the-go usage. You can easily travel with the SharpStone Hard Top 4 Piece Herb Grinder most especially because it has a carry pouch that you can carry with you almost anywhere you go. This means that even if you stash the SharpStone Hard Top 4 Piece Herb Grinder inside your back pack together with some of your gadgets, it won’t harm or cause abrasion and even damage other objects it can come into contact with like your laptop, your power bank, your tablet, your smartphone and other devices that may have smooth surfaces. So, instead of having to worry about damaging and scratching both the SharpStone Hard Top 4 Piece Herb Grinder and other stuff you pack in your bag, you’re rest assured that there’s nothing to worry about.

The carry pouch is lined with a soft layer of protection keeping what’s inside safe and what’s outside likewise. So, make sure that you get your SharpStone Hard Top 4 Piece Herb Grinder today and experience the difference of using a top-quality grinder. Each grinder from SharpStone is a promise and a guarantee of excellence. Make sure you get the chance to own one of the best grinders on the market today and enjoy what it feels like to experience the SharpStone grind.

What’s In The Box:

  • 1 x SharpStone Hard Top 4 Piece Herb Grinder
  • 1 x Carrying Pouch
  • 1 x Pollen Scraper

SharpStone® Hard Top 4 Piece Herb Grinder User Guide

What to Do with Kief Or Pollen on Your Grinder

One of the main reasons why many consumers decide to use a grinder is because it allows them to collect pollen or kief. Kief is the sticky pollen part of the herb that often ends up on your fingers when you handle your herbs by hand. They’re not microscopically small but they’re small enough that you won’t notice them falling off your herbs when you break them by hand. These pollens are one of the main proponents of THC, the active compound that causes the psychoactive effect when consuming herbs. Collecting pollen or kief will help you achieve a kick ass session or even help you medicate without having to smoke or vape your herbs. Here’s what you can do with the kief you’ve collected using your grinder.

1. Use it as sprinkles

The kief you collected from your grinder can be used as sprinkles when you pack your bowl with ground herbs. It also applies when using a vaporizer and you can sprinkle kief on top of your herbs when you load your herbs chamber when you vape. This will significantly increase the potency of your sessions as well as provide you with a smoother pull. That’s because all of the aromatic properties of the herbs as well as the flavor of the herbs are in the pollen you’ve collected. So, giving your bowl or your vaporizer a generous amount of dusting will greatly increase the yield and the quality of your sessions.

2. Sprinkle it and mix it with your joint

Kief doesn’t always have to be sprinkled on top. You can mix it with the herbs when you’re rolling a joint. It will have the same effect as that of sprinkling it atop your bowl and your vape.

3. Use it on edibles

When you’re tired of vaping or maybe when the smell of smoke no longer appeals to you and you want to take a break, you can use the pollen or the kief you’ve collected and turn confectionery collectives as a form of medication. You can sprinkle some on a baked good or if you plan on baking them yourself, you can add kief into the mixture. This will even be better since the heat from baking the desserts or the cookies will activate the active compounds on the pollen. Allowing you to enjoy its benefits even better.

Benefits of Cleaning Your Grinder for Better Pollen Yield

Cleaning your grinder not only helps you keep you and your herbs stay healthy but it also has advantages that relate to improving the yield of collecting pollen or kief. Here are a few good reasons why you should always clean your grinder especially when you use it to collect pollen.

1. It allows your screen to filter more pollen

One of the main reasons why a clean grinder has better pollen yield is because the screens on the pollen catcher are always free from clogging. Always clean the screens on your SharpStone Hard Top 4 Piece Herb Grinder to allow more pollen to pass through the screen.

2. It prevents residue buildup

Residue buildup can cause growth and development of unwanted microorganisms that will affect the quality of your materials. It can cause issues with bacteria and mold growth that will also pose threat to your health. So, make sure to always clean your grinder for best results.

Cleaning your grinder won’t take long, there are several ways on how this can be done. One common way of cleaning residue is by soaking it on alcohol and another method is by storing your grinder in the freezer so you can freeze the residue until it falls off from the grinder.

Customer Reviews

Based on 46 reviews
Nice grinder

I got this for my husband as a birthday gift. He hasn’t had a new grinder for 15 years. We both really like it. I would say the main tray for the herbs could be deeper and the magnet is not super strong on the lid like his previous grinder. The teeth are sharp and the quality is good. It’s super shiny too.

Anthony Buccanero
Classic Piece

This herb grinder does exactly what you need it to do and it does it perfectly.

Rachel Crawford


Audrey Winer

Have been using your products for over five years. They are wonderful. Last forever, unlike less expensive copies I’ve tried. Will never buy another brand again!

Stephon Bacon
Best out there

I've used sharpstone for YEARS atleast 10 years and have tried others nothing compares

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