Vacuum Nozzle – Round or Flat Tip (Customizable)

This fully parametric vacuum nozzle generator lets you create a perfect‑fit attachment for almost any vacuum cleaner or shop‑vac. The connector is designed with a tapered friction‑fit so it grips your vacuum pipe securely, and the extension can be configured with either a round tip or a flat crevice‑tool tip for tight spaces.

All dimensions are adjustable directly in the MakerWorld UI, making it easy to match your vacuum’s pipe diameter, wall thickness, and preferred tip style.

Features

• Custom vacuum connector
  • Set your vacuum pipe’s outer diameter
  • Adjustable taper for a snug friction fit
  • Configurable insertion depth
  • Angle to cut the tip 
• Two nozzle styles
  • Round: great for general airflow
  • Flat crevice tool: perfect for corners, car interiors, and narrow gaps
• Parametric geometry
  • Extension length
  • Tip straight section length
  • Wall thickness
  • Round or flat tip dimensions
    • Angle to cut the tip 
• Clean internal void generation The model uses inner/outer solids with a controlled offset and a slight downward shift to ensure a clean, slicer‑friendly hollow interior.

Printing Tips

• Print upright (connector at the bottom) for best dimensional accuracy
• No supports needed for most configurations
• Increase wall count if using very thin tip dimensions

Updates: 

07 March 2026: 

• Added an option to cut the tip at an angle
• Added an option to cut the tip front to end OR side to side.

Also check out some of my other 160+ designs: 

John_M | Published - MakerWorld