benchy
calibration
tolerance
bridging
elegoo
printer
surface
benching

64
16
I created the Helicopter Benchy, “The Choppy” was inspired by the original 3DBenchy
I tried to keep the classic look and feel of the original Benchy, including details like the smoke stack, the 2 round front ports, and the rear license plate.

Why Print the “Choppy” ?
- Full Printer Workout: It’s not just a cute model. This helicopter tests critical things like bridges, overhangs, surface quality, and moving parts tolerance — all in one print.
- Functional Parts: The folding landing gear isn’t just for show — it checks if your printer can handle precise tolerances and snap-fit mechanisms without getting stuck.
- Bridges & Overhangs: The open cockpit design, the engine vent holes in the rear, and the rotor details force your printer to handle tricky angles and unsupported spans.
- Visual Feedback: Surface ripples, stringing, or warping will be obvious on a model with so many curves, windows, and fine geometry. You'll see your print quality immediately.
- First Layer Inspection: Carefully check the rotor blades to make sure the layer lines are properly connected.

Directions: No Supports Needed
- The top propellers need to be pressed on.
- STEP 1 - Start on one side and walk it around till it snaps on.
- STEP 2 - Carefully extend the landing gear towards the bottom of the print.

Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.
Models(1)
Helicopter+Benchy_Orca.3mfDesigner2.25 MB
2025-07-05







