... Guide 1.small maintenance 2.low price 3.high precision RIGHT Series Accurate Straight Linear GuideRIT15 ~ 65A type, LA-type, B ... , woodworking machinery, CNC engraving machines.1. Compozition: rail, slider, ball, back to the browser, dust cover, Cage, isolation chain.2. Features ... number of balls, thus increasing the rated load and stiffness RIGHT Series Accurate Straight Linear Guide