NSK ballscrews undergo a rigorous 17-step inspection procedure to ensure precision and durability in every unit. These ballscrews are known for having the lowest backlash, delivering exceptional accuracy in motion control applications. Proudly manufactured in the USA at their Franklin, Indiana facility, NSK maintains stringent quality standards. Rated at C5, NSK ballscrews represent t... https://itscnc.com/ballscrew-assembly-z-axis-vmc15xt-l-2216-3016-4020-inch-no-coolant-thru.html