Everything else
Electronic chassis with syringe barrel tunnel and battery pockets
- Bounding box
- 86.0 × 24.1 × 38.0 mm
- Engine
- Precision B-rep
- Parameters
- 23
- Published
- August 12, 2026
Download
Free to download and use. See the terms.
The prompt
Create a 3D-printable rectangular electronic chassis block (24mm wide, 38mm high, 86mm long). Perform the following boolean operations to create internal openings: Subtract a central, horizontal cylindrical tunnel of 14.5mm diameter running the entire length for the syringe barrel. At one end, subtract a cone shape creating a 25mm extended muzzle opening. On one side face, subtract a rectangular pocket (38mm x 15mm x 10mm deep) for the actuator, with a slot connecting to the central tunnel. On the opposite face, subtract a slot for a switch and create two hollow internal compartments at the rear for a battery. Export as STL."
Parameters
| Name | Value | Range |
|---|---|---|
| Block length | 86 mm | 40 – 150 |
| Block width | 24 mm | 16 – 60 |
| Block height | 38 mm | 30 – 80 |
| Syringe tunnel diameter | 14.5 mm | 8 – 20 |
| Muzzle opening diameter | 25 mm | 16 – 35 |
| Muzzle cone length | 25 mm | 10 – 50 |
| Actuator pocket length | 38 mm | 20 – 80 |
| Actuator pocket height | 15 mm | 8 – 30 |
| Actuator pocket depth | 10 mm | 4 – 22 |
| Actuator pocket X center | 5 mm | -40 – 40 |
| Actuator pocket Z center | 0 mm | -15 – 15 |
| Connecting slot length | 20 mm | 4 – 38 |
| Connecting slot height | 8 mm | 3 – 15 |
| Connecting slot extra depth | 7 mm | 1 – 10 |
| Switch slot length | 15 mm | 5 – 30 |
| Switch slot height | 10 mm | 4 – 20 |
| Switch slot depth | 3 mm | 1 – 10 |
| Switch slot X center | -5 mm | -40 – 40 |
| Switch slot Z center | 0 mm | -15 – 15 |
| Battery compartment length | 25 mm | 10 – 60 |
| Battery compartment width | 14 mm | 6 – 22 |
| Battery compartment height | 8 mm | 4 – 8 |
| Battery compartment Z center | 13 mm | 12 – 15 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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