Commercial Pre-Roll Machines and Industrial Grinders

We manufacture industry leading processing machines to maximize production & reduce costs.


Check Out Our Products

STM RocketBox Pre-Roll Machine

Rocketbox 2.0

The #1 industry leader and trusted standard in pre-roll machines for speed, accuracy and built-in smart technology.



STM Canna Mini RocketBox Plus+ Commercial Pre-Roll Machine

Mini-RocketBox Plus+

Fill and pack 50 or 143 pre-rolls in 45 seconds fast at a higher level of accuracy than the KnockBox or any other small pre-roll machine.



Mini-Revolution Industrial Cannabis Grinder


The Mini-Revolution cannabis grinder can grind a pound in under 2 minutes using low friction, low heat contact.





The only cannabis grinder built specifically to preserve terpenes and cannabinoids backed by science.



STM Canna Revolution 2.0 Commercial Cannabis Grinder


The Sub-Zero cannabis grinder prevents subsequent degradation by grinding low temperature-controlled environments.



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"Our Efficiencies have increased, labor costs decreased and it makes a superior product all around"

- Levi Budz, Budz Butter, WI

The STM Canna Difference

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We Are the Manufacturer

We exclusively design, manufacture & service our industry specific processing equipment with a 1-year warranty and first-rate customer service.

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Trusted Industry Leaders

With over 550+ clients worldwide, we surpass industry standards, backed by superior engineering, experience & patented technology.

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Pre-Roll / Extraction Experts

Our staff have a wealth of industry knowledge and the technical expertise ready to help you succeed. We are the joint experts!


STM Clients in USA and Canada Map

“STM Canna has served over 550 clients from the largest to smallest cannabis producers in the world”


STM Canna has been a leading force in the cannabis processing equipment space with sophisticated technology solutions and industry-leading commercial joint machines and industrial grinder extraction systems.

Based out of Spokane, WA, we have been helping cultivators, harvesters, and commercial cannabis processing facilities optimize and scale their production capabilities with state-of-the-art technologies.

All of our product design and development verticals are handled in-house, to ensure rigorous quality control and the use of superior quality raw materials in every machine’s production.

Our products are a result of over 20 years of expertise in design, prototyping and manufacturing by innovators with a deep understanding of the needs of both cannabis producers and users.

With clients in 37 U.S. States and Puerto Rico, as well as international clients in Canada, Mexico, U.K., Israel, South Africa and Australia, STM Canna is recognized as a global leader in cannabis commercial processing.

STM Canna’s valued clients include:

STM Canna Clients

News & Events

The Best Pre-Roll Machine in 2021 [RocketBox 2.0]

The Best Pre-Roll Machine in 2021 [RocketBox 2.0]

Joint Rolling Machines - The original STM Canna RocketBox commercial pre-roll machine, burst onto the scene at the world’s largest cannabis business expo, the Marijuana Business Conference in...

Metolius Hemp Company

Why the STM RocketBox Commercial Pre-Roll Machine?

"It is pretty simple, STM and the RocketBox 2.0 are both the best options in the industry bar none. When you get the quality metrics all lining up: The Company, The Team, The Machine, The Training, The Results, then you know you are working with a world class company and product line. We are now at essentially 11 times the production capacity on our per-roll line because of STM and the robot dubbed Rocket. Thank you Alex and Team STM."

-Metolius Hemp Company


Metolius Hemp Company is located in Bend, Oregon near the renowned Metolius River.  They specialize in Metolius CBD & CBG blends, along with the unique enhancements of Isolate, Distillate & Kief deliver a robust flavor experience and powerfully calming effect.

Revolution 2.0 lab study

Revolution 2.0 – Superior Cannabinoid Retention in Independent Lab Study

Brilliant Health LLC, a Tucson-based company that develops unique botanical extracts designed to improve human health, recently completed a study on the Revolution 2.0 grinder.

The study concluded that the “use of the Revolution 2.0 resulted in equal or better retention of cannabinoids and terpenes under most of the conditions studied.  This speaks to the importance of grinder engineering in the preservation of cannabis chemistry after grinding.”

Read the results of the Revolution 2.0 independant lab study – Effects of Mechanical Grinding on Cannabinoid and Terpenes Levels of Hemp.