Millionth-of-a-Micron Filters for Dust Collection Systems

Any devoted home barista will tell you that if you are considering a $2,000 espresso machine, instead spend a grand on the espresso machine and a grand on a good grinder and you will get better brews. Coffee beans ground too fine, too coarse, or inconsistent in size will never yield a good espresso shot, no matter how expensive the brewing machine. When people ask me whether they should spend […]

The post Millionth-of-a-Micron Filters for Dust Collection Systems appeared first on Popular Woodworking Magazine.

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