Dead giveaway for fuse box problems

The fuse contacts are often corroded steel after the plating goes away.

I have considered designing a heavy PCB, with copper busbars, and modern blade fuse sockets. Real busy right now, so might be a year or two.
best tool for cleaning the fuse box metal "saddles" that the glass fuses sit in is a HF $9.95 dremel. Only has a small amt of torque but is perfect for this. Are there a brand of glass fuses that are top quality?