String replacement with much more durable blades.
The blades can printed separately for easy replacement.
I printed it in 95A TPU and they are very durable. TPU does not shatter and is somehow very sharp.
The hub was printed in 0.2mm layer height with 6 outer walls and 50% infill. The blades with 100% infill. No Support.
A pair lasts hours of use.
Designed for Ryobi RY18LMC30A.
FreeCad files available for easy modifications.
The author marked this model as their own original creation.