Compact 3D-Printed Ashtray with Optimized Threading

Overview

This compact 3D-printed ashtray is designed for portability, durability, and ease of use. With a diameter of just 5 cm, it fits comfortably in your pocket, bag, or glove compartment, making it ideal for travel or outdoor use. The ashtray features a screw-on lid with a curved notch for resting cigarettes or cigars, and a loop handle for attaching to keychains or carabiners.

Features

Compact Design: 5 cm diameter for easy portability

Screw-On Lid: Secure closure with ergonomic grip notch

Loop Handle: Attach to bags, belts, or keyrings

FDM-Optimized Geometry: Enlarged layer lines and subtle imperfections for authentic 3D-printed texture

Threading Tuned for PLA: The internal and external threads are calibrated to account for PLA’s thermal expansion during printing, ensuring a snug fit without post-processing

Print Settings

Material: PLA

Layer Height: 0.2 mm recommended for visible texture

Supports: Not required

Infill: 20–30% for durability

Nozzle: 0.4 mm standard

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