Walnut media blasting

78elk

Dragway Regular
Mar 6, 2014
1,294
81
48
Mountain Home Id
Since my El Camino is headed for paint on 9/14 and I need to Sand to bare metal, I was thinking of getting a Harbor Freight media blaster. What are areas I need to take care of so not damage the engine or the garage. I would like to get others opinions to lower risk of damage.
 

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