1Made of carbon steel, durable and resistant to heavy loads, effectively resist oxidation, prevent rust and has long service life. 2Suitable for most nail drill pen, universal fitment makes it suitable for all electric nail drill model. 3Both sides of the bearing are protected to prevent dust from entering, wonderful replacement accessory. 4Easy and convenient for installation and disassemble, reliable and durable to use, practical accessory. 5There are 6 different models electric nail drill machine bearing types available, you can choose according to your demands.
