Professional cone-filling devices for mainstream pre-roll production using popular standard formats (1¼ and King sizes). Knockbox series systems and the Dutch Crown device are designed for the cone sizes that drive the majority of market demand.
Available Systems: Complete Knockbox series base units with standard filling kits, mix trays, and accessories, plus standalone Dutch Crown device options. Optimized for 18mm, 24mm, 30mm, and 36mm standard cones - the formats most consumers prefer. Build modular setups or purchase complete systems to scale your standard pre-roll production efficiently.