Ryobi Line Trimmer Spool Cap
Bump-feed spool caps for Ryobi line trimmers. Impact-tolerant nylon; the printed tabs are chunkier than the worn originals.

Bump-feed spool caps for Ryobi line trimmers. Impact-tolerant nylon; the printed tabs are chunkier than the worn originals.
Common failure: Bump-feed cap tabs wear and the cap flies off.
Many plastic parts can be recreated, repaired, redesigned, or printed, depending on size, load, heat, material, and available samples. Bring in the damaged part or upload photos for assessment and we’ll let you know what’s realistic before any work starts.
Part details
| Manufacturer | Ryobi |
|---|---|
| Model | 18V / 36V line trimmers |
| Common failure mode | Bump-feed cap tabs wear and the cap flies off |
Printing & reverse engineering
| Can print directly | Yes |
|---|---|
| Can scan from broken sample | Yes |
| Can redesign / improve | Yes |
| Recommended material | Nylon |
| Alternative materials | PETG |
| Print technology | FDM |
| Difficulty | Medium |
| Estimated print time | 1–2 hours |
| Estimated cost range | $15 – $30 |
| Expected lifespan | 1–3 seasons |
| Outdoor suitable | Yes |
| Heat resistant | No |
| Load bearing | Depends |
| Requires post-processing | No |
Ask us about this part
Many plastic parts can be recreated, repaired, redesigned, or printed, depending on size, load, heat, material, and available samples.
