I used this one, which fits a 15mm drive, but it’s tight: https://www.thingiverse.com/thing:5441566 https://www.thingiverse.com/thing:5441566 There’s also thi

I used this one, which fits a 15mm drive, but it’s tight: https://www.thingiverse.com/thing:5441566 https://www.thingiverse.com/thing:5441566 There’s also this one that I did not try, which might fit 15mm drives a little better: https://www.thingiverse.com/thing:5140192 https://www.thingiverse.com/thing:5140192