Valid Layer Heights

Based on the pitch of the Anet A8 Z-Axis threaded rods (M8 - each full rotation moves the Z-Axis 1.25mm), the Z-Motor steps per revolution (200), and this calculator, we can calculate the list of valid layer heights: 0.00625, …, 0.0125, …, 0.025,…, 0.5, …,0.1, … ,0.2, … each sum or multiple of this values are exact steps counts.