Brackets and mounts
Flat-Strap Reel Spool
- Bounding box
- 120.7 × 120.7 × 28.0 mm
- Engine
- Precision B-rep
- Parameters
- 8
- Published
- August 7, 2026
Download
Free to download and use. See the terms.
The prompt
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a central cylindrical hub. - Outer flange diameter: 4.75 inches. - Flange thickness: 0.10 inches on top and bottom. - Central hub diameter: 1.25 inches. - Overall total height: 1.10 inches (giving an internal ribbon winding gap of 0.90 inches). Feature 1 (Center Axle Hole): - A vertical cylindrical through-hole through the exact center of the hub measuring 0.52 inches in diameter for a central mounting pin. Feature 2 (Strap Attachment Slot): - A vertical slot measuring 1.05 inches high and 0.15 inches wide cut into the central hub wall to thread and clamp the end of a 1-inch flat nylon strap. Design Intent: - Watertight solid body optimized for 3D printing in ABS or PETG.
Parameters
| Name | Value | Range |
|---|---|---|
| Outer Flange Diameter | 4.75 in | 1 – 10 |
| Flange Thickness | 0.1 in | 0.05 – 0.5 |
| Hub Diameter | 1.25 in | 0.5 – 5 |
| Total Height | 1.1 in | 0.5 – 5 |
| Axle Hole Diameter | 0.52 in | 0.1 – 2 |
| Slot Height | 1.05 in | 0.2 – 3 |
| Slot Width | 0.15 in | 0.05 – 0.5 |
| Slot Radial Depth | 0.37 in | 0.1 – 0.5 |
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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