gravity fidget knife

Design ConceptThis "Gravity Fidget Knife" is designed to provide a satisfying sensory experience with a smooth gravity-based operation that mimics the functionality of a retractable knife without any sharp elements.UsageIdeal for stress relief and fidgeting, this model offers a unique handheld experience for both adults and children who enjoy kinetic toys.Printing RecommendationsPrint using a high-quality PLA for durability. Supports may be required to achieve certain detailed parts. A resolution of 0.1-0.2 mm layer height is recommended for a smooth finish.Assembly InstructionsThe model consists of movable parts that fit snugly. Ensure the inner parts are smoothly finished to maintain seamless movement. Once printed, simply insert the components and allow the mechanism to operate.