D33’s preferred, and the foremost grinder in the worldwide cannabis market. Matt Hansen, founder of Santa Cruz Shredders, famously linked up with a scientist working for NASA to create this advanced engineered product. Boasting a new tooth design and anodization technology that reduces burrs and aluminum flake debris, this grinder’s output is pure. A grinder promotes retention of terpenes and cannabinoids and allows for a more uniform product, which aids in an easier rolling experience.