How You Can Build a Gold Dry Washer Yourself
The first step in building a dry washer is to decide on its air source. There are two basic types of dry washers: the bellows puffer and the powered blower type. Bellows puffers are easier to construct than blower types. If you decide to build a dry washer yourself, it's best to start with a puffer type and then switch over to a blower later.
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