Fitted onto a T300RS.
Very tight fit from the internal bracket. Can't screw all the way in.
EDIT: Nearly all the way in, 1 mm gap at bottom.
Haven't compared threads to original yet
Cocoon Create Model Maker
Cocoon Create PLA
Brim, 103% flow, 4 mm walls, 2 mm top/bottom layers, 200C, 220C initial layer, ~9 hours to print.