The 510 RCBS scale is the best ever made for the money. Easy to get squared away. On the RCBS scales...once every few years pull the agate bearings or just use a Q tip and alcohol to clean the bearng points. Dust you know. We have LOTS of dust in Wyoming. Had a couple of benches like the one pictured above. I made one and bought one from a fellow when he sold me ALL his stuff. Good benches but I sold one gave one away. Bought a few work benches with butcher block tops...In fact I bought another today...lots of drawers fot storage. Hate to say it but Harbor Freight special. Momma wants my loading room to look good(and professional). So if it'll make her happy. I am putting all my presses etc on strong mount types of bases. Easy to change out