Remix

All credits go to the original author, license is the same.

This remix is more durable and easier to print. I cut off the sharp corners in the finger slots since attempting to print super sharp features result in fragile parts.

Original Description Excerpt

Description

Based on multiple regular and X-Lock disks, most of them should fit just fine. To be sure I added an additional 2mm tolerance to the 125mm spacing.

Gridfinity 

Dimensions: 3x3x6U