[print:0.16 mm OPTIMAL (0.6mm nozzle) @M1_speed] inherits = *0.16mm*; *0.6nozzle*; *M1_speed* max_volumetric_speed = 16 compatible_printers_condition = printer_model=~/(M1).*/ and nozzle_diameter[0]==0.6 and num_extruders==1