A relatively simple modification of a WorkBee CNC adding linear rails to all axes.

Links to Fusion 360 models and drawings:

https://a360.co/2D7kpAr - Z rail custom alu bracket 10 mm

https://a360.co/301VzuF - Drawing

https://a360.co/2D5t0Ui - rail custom alu dual TOP

https://a360.co/2DcPcvW - drawing

https://a360.co/3hFxgJ0 - x rail custom alu dual BOTTOM

https://a360.co/2P0Sm8o - drawing

https://a360.co/2OYwzyf - y rail custom double block

https://a360.co/2COYaPS - drawing

24/05/2021 -

New Z Axis End Mount - https://a360.co/3oI9BfM

Workbee on Rails - cleaned up 3D model - https://a360.co/3wrNugm

Drawings in PDF:

https://www.dropbox.com/sh/8jgq7bx8oat0n9v/AABoQfuzAVFLLhtBTTEluKsaa?dl=0

Photos of Y rail mounting and manufacturing in Dropbox folder.

Exploded view animation (not very nice though, have to make a new one...):

https://youtu.be/gvc9zR54lcg

Notes:

The Z axis mounts from 10 mm thick aluminum are nice and strong), X rail mounts could use thicker profiles (6-8 mm), or perhaps the X and Z plates could be stronger..., Y rail can not use anything thicker due to limited space below the X axis with current build.