Material: high quality high-speed tool steel, W6Mo5Cr4V2 Whole hardness: HRC58-60 Screw type: blocking

Material: Aluminium Usage: Normal temperature 350 degree, max 400 degree Power: 2.5-6W/cm2 or customized Color: customized

Material: 38CrMoAlA Alloy (bimetal)

The gearbox reduces the motor speed to the speed of the screw shafts and distributes it to the two output shafts.