There's a set metal hand wheels and other levers for the 7x16 MicroLux lathe and they should fit all the 7x10 - 7x16 lathes, I believe.
Lever and Handwheel Upgrade Kit for MicroLux 7x16 Lathe
DetailsTrick Out Your MicroLux 7 x 16 Lathe!Customize your MicroLux Lathe with durable anodized aluminum handwheels. Add gleaming shine with chrome-plated levers. Give your machine the look of a hotrod in about 30 minutes. Plus, they feel as good as they look!
www.micromark.com