4-Piece Grinders – 4 Inch

As low as $29.00

HUGE 100 mm 4 piece grinders are like billboards for your cannabis brand.

  • Ships in 10 business days or less
  • Decorated in the USA
  • CNC machined from solid aluminum
  • HUGE grinding area
  • High visibility
  • Precision laser etched decoration
  • 4-piece with keef catcher

HUGE 100 mm 4 Piece Grinders

100 mm 4 piece grinders are not your typical shredder. Because they are produced on precision CNC machinery, our custom herb grinders have extremely sharp teeth for shredding.? This allows you to slice through your weed so you can smoke with maximum efficiency.

Because of the strength and density of the aluminum used our metal grinders are durable enough to survive as much abuse, accidental or intentional, you can throw at it.

What are you going to do with all of your free time now that you are grinding a month supply at once? Since custom 100 mm 4 piece grinders shred lots of weed at once you will have plenty of extra time for smoking.

Smoke Promos’ custom grinders are perfect birthday gifts, best man gifts or Christmas stocking stuffer for the smokers in your life.? Stand out from the competition when you offer an eye catching giveaway or custom retail item.

Custom Herb Grinders

Create your very own custom 100 mm 4 piece grinders when you add your logo to one or both sides. Precision laser etching guarantees that your branding will not fade or wear off. Since we have eight vibrant colors to choose from, there is a color option to compliment any campaign color scheme.? Choose from royal blue, red, green, pink, gold, purple, black, red and assorted colors to choose from.

When your logo is in plain view, your brand is visible each time they grind. Since no one grinds alone, your logo will be the center of attention.

Stock Hex Grinder Designs

Having a hard time coming up with an idea for your own custom 100 mm 4 piece grinders? We also have dozens of unique designs available, so you are sure to find some inspiration. Click the link to choose from one of our stock herb grinder designs.

**Please review our art readiness page for more information about acceptable art. When you are ready to order custom 4 piece grinders, please contact us for art templates.

**Waited until the last minute and now you need 100 mm 4 piece grinders grinders quick? When you choose, I Need it Fast, at checkout and we work late to finish your order.

Additional information

Weight12.9 oz
Dimensions3.93 × 3.93 × 2.1 in
Weight (g):


Dimensions (mm):

100 x 100 x 53



Production Time:

Approximately 10 business days from date of mockup approval. Approximately 30 days for back orders. Turn around may vary based on quantity and complexity of order.

Ships From:

Tampa FL 33673

Setup Cost:

$40 for each new design

Less Than Minimums:

Less than minimum orders are available for $50 per product.

Product Materials:

Magnet, Aluminum

Product Color Options:


Customization Options:

Precision laser etch

Decoration Locations:

Top and bottom

Additional decoration cost:

$2.00 for second side etch

Customizable Surface Area:

Top 3.5" (D); Bottom 2.5" (D)

Decoration Color Options:




Display Information:

No Displays Available

Display Size:


Display Weight (oz):

Coming soon

Case Count:

Coming soon

Case Size (in):

Coming soon

Case Weight (lb):

Coming soon

Sample Policy:

Coming Soon

Additional Details:



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