Dust Collecting Hood for Bench Grinder

[Philpug]

I am using a 3" sanding drum on my bench grinder. Has anyone seen or fabricated a hood that I could connect to my shop vac and collect the dust?

 

[SeisMec]

 

[930dreamer]

Pick one;

https://www.google.com/search?q=dus...VEHqwKHXd4Dx8Q_AUoAnoECA0QBA&biw=1920&bih=969