Commonly used for supporting and adjusting the angle of table tops such as drafting tables and headrests. Ratchets may also be installed at one end to allow for transformation from a bed to a sofa, or can also be fitted on both ends to provide a vertical lift (similar to a hospital bed for back pain...
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Commonly used for supporting and adjusting the angle of table tops such as drafting tables and headrests. Ratchets may also be installed at one end to allow for transformation from a bed to a sofa, or can also be fitted on both ends to provide a vertical lift (similar to a hospital bed for back pain...
See More