Description
Temporarily suspends duct or venting.
Works on any joist.
Formed teeth hold clamp securely in place.
20 lbs (9kg) maximum work load.
For use on Residential Lumber and/or Engineered I-Beam construction only.
Like an extra pair of hands
Two powerful clamps and four feet of 125lb tensile strength chain
Holds duct in place, either between or under joists
Works on engineered or traditional joists
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