Suitable for grinding dry/cured or cryogenically frozen flower for maximum cannabinoid preservation. The STM Canna Revolution Sub-Zero is a commercial cannabis grinder that features superior grinding technology for optimal product output. With an adjustable size range from 0.2 to 2mm, this machine excels in precision and consistency - ensuring every pre-roll is packed with perfectly ground flower. The commercial grade design ensures durability and longevity, while the robust construction ensures you're always ready to go when it's time to grind your products. Take your production game up a notch with STM Canna Revolution Sub-Zero!