Description MGN12H Mini Linear Rail Guide: Professional and technical rail and block, strong and High Precision: Adopting 4-point contact design, it can bear load from every direction, and has good strength and high accuracy Compact Design: Designed with ball retainer, which allows interchangeability in the case of small precision Lubrication System: Block has lubrication system, lubrication oil can be easily put into the oil inlet on the side Application: Tiny and light weight, suitable for most automatic equipment Amazon Prices 36.5 36.5 23.57 12.93 6% 40.59 27.1 13.49 44.03 31.92 12.11 47.44 35.25 12.19 47.55 5 47.55 34.69 12.86 Consult Consult Share Product Image Categories Business, Industry & Science > Industrial & Scientific > 3D Printing & Scanning > 3D Printer Parts & Accessories > 3D Printer Accessories Brand: Maranon Model: Maranon2gy7o4qpwf