Price includes:
• Pre-configured printfiles
• Editable Fusion360 file
• Editable STEP file
Project Overview:
This BMW ///M Lightbox is designed to perfectly showcase your 1:18 scale model cars with an illuminated and stylish ///M logo. The design features the iconic ///M logo in multiple colors, bringing an extra layer of authenticity to your collection.
The model is optimized for multicolor printing with separate parts for easy assembly. Whether you're a BMW enthusiast or simply looking for a unique display piece, this project is a great addition to any collection.
The beautiful BMW M8 Competition Gran Coupé shown here is the following: https://www.gts-models.com/en/voitures/gt846-bmw-m8-gran-coupe/?v=d3dcf429c679
Features:
• Designed specifically for 1:18 scale model cars.
• Large size (L x W x H):
o With Plexibox: 435 x 170 x 280 mm
o Without Plexibox: 435 x 170 x 160 mm
• Multicolor printing for an authentic BMW ///M look.
• Carefully designed for easy assembly.
• Optional magnets, LED strips, LED controllers, and interchangeable platforms.
Time & Effort:
This project took 7 full days to design, optimize, and test print. A lot of effort has gone into ensuring the parts fit together well and that the final result is as stunning as possible.
If you appreciate my work, consider ing me with a boost, a tip. (see bottom of this text)
Bill of Materials (BOM)
Necessary Materials:
• Filament’s used:
o Light Blue PLA: Bambu Lab PLA Basic Cyan (10603)
o Dark Blue PLA: Devil Design Dark Blue PLA
o Red PLA: Bambu Lab PLA Basic Red (10200)
o White PLA: Bambu Lab PLA Basic Jade White (10100)
o Black PLA: 123-3D Jupiter PLA Black
• Plexibox T9-18000: https://www.toms.nl/article.mob/T9-18000?cid=75&mid=&fid=298&jid=&sid=&as=1&vrd=&prijs=24&zw=&artfrmpg=searchresults
• 20x (or more) 5x2 round magnets: https://nl.aliexpress.com/item/1005002285166122.html
• 16x M3 8mm and 12mm screws: https://www.amazon.com.be/-/en/gp/product/B0CKF1RP4D/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
• 16x M3 inserts (any length between 4 and 8mm will work): https://nl.aliexpress.com/item/1005005467831636.html
Optional Materials:
• 4x 6x2 round magnets (for top closing mechanism): https://nl.aliexpress.com/item/1005006185120664.html
• 4x 28x10 or 30x10 square magnets (thickness doesnt matter, for optional interchangable platform): https://nl.aliexpress.com/item/1005005563637099.html
• WS2812B LED-strip (or similar): https://nl.aliexpress.com/item/4000875413944.html
• Wemos Uno D1 (or other LED-controller): https://nl.aliexpress.com/item/1005005482091844.html
• Power Supply (use the correct voltage for your hardware!)
• Clear tape (to fill gap between Stripe and M box)
Print Requirements:
• Clean build plate with soap before printing.
• Use glue or 3DLAC for better adhesion.
• Use a 0.4mm nozzle.
• Use a textured PEI sheet.
Print Settings Used:
• Layer height: 0.16mm
• s: On critical overhangs (BE CAREFULL WHEN REMOVING THEM, WATCH OUT FOR SMALL ONES AROUND MULTICOLOR PARTS!)
• Print bed: 256x256mm minimum
• Material: PLA
Assembly Guide:
1. Print all necessary parts. (LED not needed if you don’t want to use LEDs.)
2. Remove ALL s carefully! Some are small and fragile, so handle with caution.
3. Assemble the ‘Stripe Box’ with the ‘M Box’ by sliding both together using the printed rails. Some force is required, but be careful as it is still fragile at this stage. NOTE: Using clear tape between the red stripe part and the white M part may help minimize gaps.
4. Install the optional round 6x2 mm and square magnets into the box parts.
5. Assemble the ‘Stripe Backplate’ with the ‘M Backplate’ by sliding both together using the printed hooks. Some force is required, but no need to be overly cautious here.
6. Install the round 5x2 (or double 5x1) magnets into the backplate and box parts. Watch the orientation!
7. Melt the inserts into both pieces of the backplate.
8. Install the optional LED controller on the lowest spacers. Make your own adapter plate (top) or use a Wemos D1 Uno (bottom). Secure with M3 screws.
9. Install the optional ‘Stripe LED-’ and ‘M LED-’ on top of the backplate using M3 screws. Glue can be used but is not necessary.
10. Install optional LED strips on the LED plate.
11. Assemble by inserting the backplate into the box. They will be secured using the magnets.
12. Place your scale model on top and close it using the Plexibox.
Future Plans:
• Interchangeable platforms with lights: The platforms are not designed YET, but this model is prepared for them. (See cutout at the top and square magnets.)
• Closing piece for interchangeable platforms: Currently, it’s just a hole. A piece can be fitted to close it using 6x2 magnets, but this is yet to be designed.
Me!
If you love this model and want to see more like it, consider ing my work:
• Boost this model on Makerwold (free).
• Consider buying me a beer 🍻: https://paypal.me/milanblairon19
• Consider purchasing the editable Fusion360 file to modify it to your liking: https://cults3d.sitegames.net/en/3d-model/art/bmw-m-lightbox-for-1-18-scale-models
If you need any further assistance, me in the comments!
Thank you for your , and happy printing! 🚗💨
