Retractable Double Wakizashi

Hey! This is a retractable double wakizashi sword.

Pull them out and both of them are able to extend to almost double the length!

Appreciate the suggestion from @user_219068150
I should mention that I got this idea from 
@Slingshotchannel 
and 
@nirodha7028
on YouTube 
https://youtube.com/shorts/nugfjDolqu0?si=_OBUpmAte7fFCjE6
and
https://youtu.be/GLPTGsuwjsw?si=FbeENBQ6u8mQeEkV

Magnets are optional. There is a slot for D8X2 magnet on the cap beside the ring.

I recommend to use PLA for most of the parts except the springs and blade.

I used PLA silk for the blades and PETG for the springs.

Please pay attention on the direction of the springs and slide blocks.

Print, play and enjoy!

If you like this design, please like and boost!