You can buy a gantry crane for $500 to $3,000—or build one yourself like Frank Howarth did in the video above. Frank mentions that he's not a structural engineer, but as a DIYer he wanted to ...

A gantry crane lowers a Matson-marked cargo container onto an ocean-bound barge docked at the Jose D. Leon Guerrero Commercial Port in Piti on Oct. 2, 2024. Rick Cruz/Pacific Daily News Facebook ...