Clamp-On Desk Bin

This is a clamp-on desk bin designed to help keep your workspace clean and clutter-free. 

It attaches securely to the edge of your desk using 2 screw clamps, making it perfect for catching small scraps, bits of filament, or paper that usually end up on the floor.

The bin itself connects to the clamp via a friction-fit twist mechanism, making it easy to remove, empty, or swap out. No tools required, just twist and pull.

Features

• Clamp-On Mounting:
  Attaches securely to the edge of most desks using two 3D-printed bolts. No damage, no mess.
• Swappable Bin System:
  The bin connects to the clamp using a friction-fit twist mechanism — easy to remove, empty, or swap out different modules.
• Plastic Bag Attachment:
  For those who prefer a higher-capacity option or don’t want to print a full bin, there’s also an attachment that lets you hang a small plastic bag instead. It twists onto the same clamp base and works great for catching larger scraps, making quick clean-ups even easier.
• Optional Swivel Pads:
  Designed to be screwed onto the bolts to protect soft desks (especially wooden ones) from pressure marks over long periods.

Dimensions

The clamp is has 2 size versions - 35mm and 55mm. This should accommodate most standard desk surfaces. Print the one that fits your desk best! If your desk is thicker, feel free to leave a comment and I’d be happy to scale the design or provide an alternate version.   Keep in mind that the swivel pads add an extra 3mm thickness to the bolt, depending on your table setup this could prevent a proper fit. Keep this in mind when choosing which version is better for your desk.   The bin itself measures 95 mm tall, offering a decent amount of volume for general desk waste. It's perfect for things like support material, paper scraps, and other small offcuts.   The clamp/lid is 55 mm tall, giving the assembly a compact profile while still being sturdy and supportive.   The total height of the full assembly is approximately 150 mm, making it easy to tuck at a corner of your desk without getting in the way of your workspace.

Print Details

• Print Profiles:

  35mm - Clamps, Bolts and Dampeners
  • Plate 1 – 35mm Clamp piece
  • Plate 2 – Swivel Pads + Bolts

   

  55mm - Clamps, Bolts and Dampeners
  • Plate 1 – 55mm Clamp piece
  • Plate 2 – Swivel Pads + Bolts

   

  If you do not need the swivel pads, delete the object in Bambu Studio or Bambu Handy

   

  Sweep Bin / Bag Attachment

  • Plate 1 – Sweep Bin
  • Plate 2 – Bag Attachment

   

  Kumiko Bin / Bag Attachment

  • Plate 1 – Kumiko Bin
  • Plate 2 – Bag Attachment

   

• Material: I used PLA. TPU can be used for swivel pads if added grip/cushioning is preferred)

   

• Supports: Only required for the clamp plate. I have tested the tree supports to ensure that they detach from the part easily, but let me know if you experience any issues.

Please wash your plate thoroughly before printing to avoid any adhesion issues, especially with the supports.

Assembly Instructions

1. Print your preferred bin attachment.

2. Assemble the clamp using the printed bolts. 

   DO NOT OVERTIGHTEN as this can cause the clamp to bend over time, as well as cause the bolts to break.

3. Optionally, screw the swivel pads onto the bolts before mounting.
4. Attach the bin by twisting it into the base clamp. It should hold securely with friction.

5. Bag Attachment: Fold the bag over the edge of the ring and twist it into the base of the clamp. The fit might be a bit tighter due to the bag but it should not be a problem.

    

The clamp fits most standard desk thicknesses, but if your desk is unusually thick, feel free to scale the model in your slicer, or drop a comment with your dimensions!

If you have suggestions, ideas for alternate bin designs, or just want to share your prints, I’d love to see them! Feel free to reach out or leave a comment.

Changelog

16/04/2025

• Added 55mm version clamp for thicker desks
• Changed top part of clamp to splay out more to funnel trash into bin

18/04/2025

• Added Kumiko Bin pattern and image

22/04/2025

• Added a small chamfer to interior corners of clamp to reduce the chance of layer splitting

   

Thank you everyone for your feedback!

If you're looking for a bin that simply sits on your desk, check out my Mini Desktop Bin

check out my other designs!

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All of my models are published under the Standard Digital File Licence with remixes disabled. This is simply to avoid the time and hassle of dealing with unauthorised copies and takedowns. If you'd like to create a remix or derivative, just shoot me a private message :)