Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5397229.

Bearing cage to build low cost ball bearing linear slide out of [MakerBeam](https://www.makerbeam.com/).  Cage just holds the balls in position, all load is carried by beams and balls.

3/16" diameter ball bearings (~4.75mm), [Amazon Link](https://www.amazon.com/gp/product/B015RL8T90/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1)

Video on [YouTube](https://www.youtube.com/watch?v=bvEdqXZUrtU)

MakeBeam linear slide bearing cage

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4885034.

Laser Shield for 3018 CNC laser.  

Shield rides on spindle mount.  Full design and fabrication details at: https://github.com/doug-harriman/Laser-Shield

3018 Laser Shield

Activity related to collaborating with others on models

Likes, comments, and activity from your community

A roundup of models that we think you'll like

For when we think someone might have posted your content as their own

New content from your premium memberships

Emails and messages from designers you follow

doug.harriman

Achievements

Seedling

MakeBeam linear slide bearing cage

3018 Laser Shield