The ZPTBR16 Supported round Rail is a precision sliding rail with an aluminium mounting over the full length of stroke preventing deflexions.
The M60STH series stepper motors are high torque, three-stack, size Nema 23, 1.8 degree hybrid stepper motors with a holding torque up to 4Nm.
The MCP CNC 25 Way D Breakout has many uses including CNC, retrofitting and robot control. It allows you to wire to the parallel port / LPT port using screw terminals, this makes wiring limit / sensing switches to you CNC machine a breeze.