boom base

derekleffew

Resident Curmudgeon
Senior Team
Premium Member
Traditionally, a hunk of cast iron, weighing approximately fifty pounds and containing female threads for 1.5" pipe in the center.

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http://mail.altmanltg.com/publicsynergy/docs/BLItemDossier.asp?Item=B-50&PLID=&Country=US

Newer designs allow for more convenient transport and storage:
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http://www.ssrconline.com/pipes.pdf
 

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