Chief CMA385 Internal Joist Mount
Expands to bridge ceiling joists on 16″-23″ centers
Key Features
- Adjustable clamping bracket has threaded fitting to accept 1.5″ NPT threaded extension column
- Expands to bridge ceiling joists and transition to vertical extension column Joist Width:16-23″ (254-584 mm)
Technical Specifications
Extension
14.1″ – 22.75″
Overall Dimensions (H x W x D)
4.1″ x 4.5″ x 22.7″ (105 x 114 x 577 mm)
Shipping Weight
10 lbs (4.54 kg)
Weight Capacity
300 lbs (136.1 kg)
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