KeyChain Lighter

3D print flashlight

Step 1: Materials


  1. Battary CR2032 (3v)
  2. 3 Led 5mm (3V) any collor
  3. Printed parts

Assembly instructions

3D print setting:

  • Nozle diametr 0.25mm
  • layer thickness 0,05mm

Video 3D printing

Let`s start! ^_^

Step 2: Solder

Now, you need solder leds as at the photo.

Step 3: Install

Insert leds and battery in the body. And install strip as the photo.

Step 4: Assemble

Okay, lets assemble our lighter and tighten the screws.

Step 5: Finish

If your keuchain light when you push the button, you made all steps right.

Please support me, subscribe to my chanel ))
My project:



    • Comfort Food Challenge

      Comfort Food Challenge
    • Warm and Fuzzy Contest

      Warm and Fuzzy Contest
    • Faux-Real Contest

      Faux-Real Contest



    Cool. It could be really useful to carry one of these around with you.