Double Bass Screws on double bass bridge

[GC34]

Can I install screws to adjust the action on the bridge?

 

[nogbert]

yes, many bassists have these. installing them is non-trivial though so make sure you have a luthier do it

 

[Wasnex]

Can I install screws to adjust the action on the bridge?

If you mean something like this, yes.

It's done all the time and adjsters are made out of a variety of materials.

Also there are pickups that are built into adjusters:
Fishman Full Circle

Gage Realist LifeLine

 

[elberon]

Yeah, don’t try to do it yourself, unless you’re a bass luthier.