SS (stainless steel) smooth rod is the most common part used in any type of automation linear motor and building axis of sliding application. As the name suggests it is very smooth to slide using linear bearing. Being stainless steel, it does not rust and makes ideas in linear sliding application.
SS rods are made of very hard stainless steel that provides precise and stable sliding. It has wide applications including 3D printers, CND machines, XY plotter, Laser cutters, and robotics projects.
WS2812B Programmable/Addressable RGB LED Module
3-Digit 7-Segment Display Common Anode – 0.56 Inch Red
Micro USB to DIP Adapter Module Breakout Board
18650 x 3 Lithium Ion Battery Holder Box for 3 Cells
2 Way SPST Slide DIP Switch – 2.54 mm Pitch
2 Digit 7-Segment Display Common Cathode
100K Linear Rotary Taper Potentiometer 