Lithofin Intensive Cleaner

[WetSaw]

Brick acid is generally hydrochloric acid , the vapour is the bit to watch for, fine external for tools and bricks

Even just carrying tubs of hydrochloric acid ( for swimming pools) around in my old van the mesh bulkhead went rusty!
I just pick them up when I need them now and have one at each client instead of taking it around with me.