Re-do mosaic table top
I want to re-do my outdoor wrought iron mosaic table top, not knowing it should have been brought in during the winter freeze/thaw, the top is in a shambles. I started with a chisel and hammer to remove all the damaged terra cotta tile and mortar, after getting about half way around just the border, I was exhausted. What Power tool is the best one to use for this? The top of the table is wrought iron also. Thank you!
P.S. I think I posted this in the wrong place before, I'm new here, and getting my bearings!! Thanks!