Mod meca 21700

A simple but effective meca mod, powered by a 21700 battery and featuring a button lock. Easy to print and assemble, it requires few, easy-to-find parts.

In fact, you'll need :

• 5 M3 screws * 25

• 2 M3 screws *10

• 1 M5*10 screw

• 1 510 screw connector with nut

• 14cm 1.5mm² wire (preferably flexible)

• 1 accumulator 21700

• 1 atomizer

The contact is made by M3 screws pressed together when the button is pressed (lockable), which returns to position thanks to the "spring" effect of the plastic. Tested and approved by myself, I use it every day for a fairly powerful vape (> 120W, so the contact handles around 30A each time it's pressed) without any problems!

Assembly instructions are supplied in the .pdf archive, along with a ready-to-print .3mf file containing all the necessary parts oriented in the correct printing direction.

A file on how to use the mod is also supplied.

ATTENTION 1: The "mod meca" are intended for an informed and experienced public. They require advanced knowledge of vape operation, batteries and electricity, as they are devoid of electronics and electrical protection. Any misuse or poor-quality battery can lead to burns or fire!

WARNING 2: As mentioned above, this mod has no built-in electronics. You'll need an external charger to recharge your batteries.

This is the first completed model I've designed, and it may need to evolve/change in the future, in which case I'll add the new version to the archive. A model adapted for 18650 batteries is planned.

Please send me your impressions or any ideas for improvement in a comment or private message!

Walls: 3

Filling: 20% of total

Supports : adjusted, 10

Few supports

Add a support blocker for screw threads if required