Product Overview - The industry is exploring 3D printed lightsabers using off-the-shelf electronics kits, enabling realistic motion-controlled sound effects and hands-free ignition [1] - The kit allows for wireless color changes and various saber effects via an app, including blaster bolt blocking and adjustable saber sound profiles [2] - The $135 kit includes electronics and aluminum tubes, requiring users to 3D print custom parts and assemble the circuitry [2] Assembly and Customization - Assembly involves plugging in connectors and threading wires, potentially requiring a heat set insert for securing the core and super glue for decorative buttons [3] - Additional M2 bolts and nuts are needed, as the kit does not include them [4] - Customization may involve reboring holes for proper fit and securing parts with filament [4] Durability and Maintenance - The blade is susceptible to breakage from excessive force, necessitating printing replacements [4]