u/207_Esox_Bum

I've got some granite boulders I'm looking to split. Largest of the boulders is roughly 2'.

Couple questions:

-What is the best recommendation for SDS Bit for granite?

-Do i need to go with expensive feather / wedge sets (trow & holden) since granite is so hard? Or will cheaper wedge sets work?

I'm building 2 dry stack retaining walls. I've got literal tons of granite boulders on my property (Maine) as well as many pre-shaped granite blocks from an old foundation in my woods. Already have an excavator. Can post pics of the project if there's any interest.