Stepper Motor z-axis Actuator

**Update 9/26/2017**

Added an updated three-point version for the base and the sled to decrease wobbling and a more polished design.

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
A Linear actuator designed to move a glass tube up and down. It readily attaches to a stepper motor face (JAMCO-238538 used in this case). The sled moves along the wooden parts acting as railing.

For assembly:
**Parts**
* 3x Wooden sticks (~8mm diameter, 12mm height)
* 2x Base
* 1x Lead screw
* 1x Stabilizer
* 7x Screws (3m)
* (Optional) rubber piece for added stability

**Tools**
* Soldering iron
* Hot glue gun

In order to open the screw holes on the base, I used a soldering iron to heat the screw and pushed into the plastic. (*This method may cause evolution harmful gases, try it at your own risk, make sure you are in a well-ventilated room and do not inhale the fumes.*). The base and t