... , NF 3.100%QC Detail Feature: steel spline gear shaft for car gearbox Product Name: steel gear shaftMaterials: grey iron, ductile iron, ... forging,hot forging ,cold forging3. Size: According to the drawing requirements4. Weight:0.1-150kg5. Delivery time ,shipping ... caliper, digital depth caliper, ID micrometer, OD micrometer, multiple use angle mearuring tool, CMM etc. Others: Packing: wooden cases ...