First, just the 25 lb spool of 308 wire was $250. That was a kick in the pants. Then, there was a lot, lot, lot of welding. I should've gotten my parts cut slightly differently so I wouldn't have had to build so much weld up to be able to sharp angle. Lesson learned. It's looking good now.
This is the main problem I have now. My grinders are trashed. I had two 4 year old Dewalt D28110 4-1/2" grinders that burned up. The cost to fix them makes it necessary to just get new ones. I also had a 2 year old Dewalt D28402 4-1/2" grinder that stripped out it's gears and brushes. That one is salvageable with a gear from the burned up one and new brushes.
I know I need a 7" grinder and new 4-1/2" grinders. What do you pros recommend for the extra stress required for stainless? Have you noticed better quality from Dewalt, Makita, Milwaukee, Hilti, etc? Better handling/life expectancy from a higher amperage/lower amperage? I'm not too concerned about the cost as I expect to spend $130-250/grinder because I'm not buying HF garbage.
Another question: I have some interior fillet welds to smooth out. A couple of grinding stones used with my die grinder have just come apart on this stainless. Do burs hold up well on stainless or do I just need to plan on buying a ton of stones? (I realize I could just become a better welder, but that may not happen.)