1、With 8mm0.3in dual output shaft, using stainless steel output shaft, which is glossy and quiet operation, longer service life 2、The shell is made of all metal materials, which is more wearable, not easy to rust, not easy to corrode, and has stable thermal conductivity 3、Adopting fully machined steel teeth, brass worm gear and double ball bearings. The 31mm/1.2in copper motor has the characteristics of small size, high torsion, long life, low noise, etc 4、After the gear is ground, heat treatment is used. Imported lubricating oil is filled between the gears of the reduction box, with low friction, low power consumption, slow temperature rise, and quieter 5、Used in household appliances, office equipment, medicine equipment, electric daily necessities, electric tools, automotive automatic facilities, intelligent systems, and other industrial drive devices, etc Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.