Mini Desktop Escalator

# Overview

A mini, working model of an escalator. Turns via a knob on the right side.

Motorized version available at https://www.thingiverse.com/thing:5375662.

Latest Fusion file: https://a360.co/3JnNqV1

Video: https://youtu.be/95yZLk6EauM

Update 4/20/22: Tweaked the end plates to reduce potential cracking and increase step clearance

# Non-printed parts
- 13 M3x12mm bolts
- 12 M3 nuts

# Printed parts
Print 64 chain links, 32 steps, and 2 end plates. Print 1 of each of the other parts.

It is critical that your printer is well-calibrated precisely leveled before printing these parts. The steps in particular are very sensitive to bed leveling/adhesion. You'll want the first layer to squish only as much as is required to prevent warping; any overextrusion or elephant's foot will prevent the steps from running smoothly. I recommend applying some elephant foot compensation in your slicer to make sure the first layer is the same width as the others.

## Assembly