Bissell vacuum attachment You didn't know You needed! (34.5mm insertable type)

Why?

I needed to clean heating radiators inside my apartment building. I have a cheaper Bissell PowerForce vacuum that came with ridiculously small crevice tool, so it was almost impossible to reach the insides of radiator. 

I decided to make a larger one!.. And then a weird one! And then even weirder one! And I made them snap on each other.

What?

Like I said - It's a set contains three attachments for harder-to-reach and narrow places:

• BASE - Longer than stock Crevice attachment (220mm compared to stock 146mm)
• ATTACHES TO THE BASE - Hook-type Crevice attachment for the cases when you need to reach kinda around something unreachable
• ATTACHES TO THE BASE - Side Crevice attachment - when You need to vacuum something not in front of the nozzle, but on it's side.

Works simple: First You attach Crevice BASE piece. Then on top of it (if You need it) You attach other pieces.

It should work with any vacuum that have a tube with inner diameter of 34.5mm. Attachment goes INSIDE the tube, not around it.

Printing

I used grey PLA Plus.  3 walls, 20% infill. I used 0.24mm layer for speed, but You free to use any.
Base attachment and side-attachment don't need any supports. 
Hook-attachment REQUIRES SUPPORT. I used “Snug” support ON BUILD PLATE ONLY.

Brim is recommended for better adhesion.

P.S.

I understand that it's pretty narrow use-case for that pieces. Yet I still think it can be useful for someone. Let me know in a comments if You find it useful!

I'll Also Include the STEP files of BASE model and Base-addon so You can remix and build even more attachments, if You need it!