Left / Right / Dual Thread Screws + Nuts

Dual Direction Thread Screw Set (Left-Hand, Right-Hand & Double-Thread) This model set contains several types of screws and matching nuts designed for testing, mechanical demonstrations, or educational purposes. Included Parts - Right-hand threaded screw - Left-hand threaded screw - Double-ended threaded screw (threads on both sides) - Matching nuts for each screw type Features - Fully functional threads - Designed for easy 3D printing - Useful for learning the difference between left-hand and right-hand threads - Compatible nuts included for each screw Printing - No supports required in most orientations - Recommended layer height: 0.2 mm - Works well with PLA, PETG, or other standard filaments Use Cases - Mechanical demonstrations - Thread direction comparison - Educational models - Basic functional hardware for projects If you print this model, feel free to share your make!