The 1 handed needle threader or advanced needle threader is a relatively new addition to sewing machines especially in the more affordable machines. It is commonly called an Automatic needle threader. We Have curated a list of machines than don't just have a needle threader but the Sewing Machines that Have a 1 Handed Needle Threader. Trust us that many Machines on paper have a "Automatic Needle Threader" but they don't when you find you need 3 Hands and better eyesight than an Owl to actually use the Threading aid.
Make You Life Easy, treat yourself to a new Sewing Machine with a 1 Handed Needle Threader (you can even do it with your eyes closed)
Want to take your Sewing to the Next Level, why not check out the Self Threading Overlockers.