How can you remove dents from a plastic coffee knock box bar?

I just got a plastic brevile coffee knock box and the bar which you knock against has some dents. Is there anyway to remove them? It is said in the user guide to knock in the middle and as level and flat as possible to reduce wearing. How do you prevent it?

1 Answer

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  • elhigh
    Lv 7
    1 month ago

    You cannot remove the dents.

    To prevent dents, knock against something else.  That's your only option.  In coffee shops those knock bars become bent over time, and they're made of stainless steel - way sturdier than your plastic knock bar.  The simple fact is that if you go hammering on something for a long time - or once in a while over several years - it's going to sustain damage.  There are no two ways around this.

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