Review on 🔨 Marples 5-Piece Chisel Set - Model M444 S5 by Dave Brummet

The first step in preparing the chisel for use is to level the back. Most of the chisels in the blue chip set I bought were very difficult to flatten. Concavity is not a problem. It's the bump that's annoying. Unfortunately, these chisels were very convex. I'm still trying to flatten the one inch size. I had to send the bumpy ones back for a replacement or refund. I wonder what happened to quality control?