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<p>[QUOTE=&quot;gregsglass, post: 171429, member: 78&quot;]Hi,</p><p>&nbsp; Instead of sand blasting I use a place that uses crushed walnut shells. Sand is a little faster but the shells are not as damaging as the silica is to the lungs. Sand is okay if the guys use a very good mask but usually they just use a dust mask which does nada.</p><p>greg[/QUOTE]</p><p><br /></p>

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