Blade 230 main rotor blade grips

I broke my blade 230's main rotor blade grips and didn't feel like waiting for a replacement part, so I designed a printable version of the blade grips. I printed it using PLA which looks like it's strong enough. I flew it for about 1 hour (doing some flips and light 3D) with these parts installed and I don't see any wear on the parts.

Make sure layer adhesion is perfect!