Did anyone else catch the How Its Made show on the Discovery Science Channel last week that showed how outboard motors and stainless steel propellers were made? I recorded it and watched last night and for the propellers segment they were at Precision Propeller. They make a wax prop then coat it to make a mold melt out the wax then pour in the molten steel. Now who wants that job!!!
If you didn't get it keep an eye out they repeat that stuff all the time.
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