I have a Halder Ferroplex, it has a replaceable soft face and an integral steel face, it is my favorite hammer. I look forward to acquiring more Halder products.
I don’t want to buy tools that won’t be usable in 100 years by someone else, and Wera, and plastic parts, as well as user reports, do not inspire confidence for this special purpose. Ooh I loved that little trick at the end! I have a Stahlwille (Stabilizer) torque screwdriver that needs this!