The use of shafts is very wide. The small shaft can be used for remote control ships, coffee machines, etc. The larger ones can be used in cars, ships, and airplanes. Flytiger has its own CNC PRECISION AUTOMATIC LATHE, which can process 1.2" shafts with very high accuracy. We also have a cooperative factory for processing large shafts. It can process larger diameters of 15". If you want shaft processing products. Please contact us.