Use other parts instead of arms to connect with torsos

[Sneakguest]

Yes, the headline above is my question. Is there any other parts than lego arms that perfectly fits in the armholes for the torsos? 

[Darkdragon]

Pneumatic tubes work well.

[Sneakguest]

10 hours ago, Darkdragon said:

Pneumatic tubes work well.

Thanx, but how wide should they be? There are many different withs I see

[MAB]

On BL look for "3mm hose"

 

 

[AmperZand]

Do you mean only LEGO parts or do you mean third party pieces as well? If you're including non-LEGO parts, Crazy Bricks did (still does?) minifigure compatible arms angled differently than LEGO's arms:

See also the elf archer on the right of this picture: