Adjustable Spacers for Model Train Layouts

These spacers are designed for precise leveling and spacing of model train tracks, including inclines and hidden staging yard. Fixed Spacers: Shapes: I (2 screws), L (2 screws), T (3 screws), X (4 screws) Thread: M6, 18 mm insertion depth Articulated Spacer: For inclines, e.g., to hidden staging yard Thread: M6, 12 mm insertion depth Ball joint: small pin on the bottom keeps the joint in place; after printing, gently move the threaded part 2–3 times, then rotate smoothly for light, precise motion Dimensions: Spacer height: 20 mm Spacer thickness: 10 mm Foot base: 15 mm long (from center of holder), 5 mm high Foot holes: 2 mm diameter, countersunk for flat-head screws (I used TX6 2.0×16 mm screws) Print Settings: Material: PETG HF Profile: 0.2 mm Strength Walls: 6 Infill: 25% Supports: none needed for the ball joint These parts provide millimeter-accurate spacing and smooth adjustment for both flat and inclined track sections.