Parkside PRTA 20-Li Head Cover

This model is a completely redesigned and reinforced remix of the original trimmer head cover for the Parkside PRTA 20-Li cordless grass trimmer. The OEM part is notorious for cracking or snapping when coming into contact with stones, fences, or hard edges.

To solve this, I have modified the geometry to significantly increase structural durability in high-stress areas, ensuring it can withstand heavy duty yard work without breaking.

🚀 Key Improvements:

• Reinforced Structure: Thicker walls and optimized geometry at critical stress concentrations where the original cover usually fails.
• Enhanced Durability: Engineered to absorb impacts and prevent the locking tabs from snapping off.

🖨️ Recommended Print Settings

For maximum strength and impact resistance, I highly recommend using the following slicing parameters:

• Filament Material: PETG, ASA, or ABS. (Do NOT use PLA, as it is too brittle for impact tools and will deform under direct sunlight/outdoor temperatures).
• Wall Loops / Perimeters: 3 perimeters (Minimum, for solid structural shell strength).
• Infill Density: 30%
• Infill Pattern: Gyroid or Grid (Gyroid provides excellent multi-directional impact resistance).
• Supports: Depending on your printer's bridging performance. For best results, print flat side down and use Tree Supports to support the overhangs of the locking tabs.

If this model saved you from buying yet another overpriced OEM replacement part, please consider leaving a Rating or uploading a Make! Happy printing! 👍