2002 - Volume #26, Issue #4, Page #9
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Spring-Loaded Post Driver
Anybody who has ever driven T-posts by hand knows how tired your arms get after lifting a post driver into the air a thousand times. Jack Sheperson figured there had to be a better way, and he found it.
"By putting a spring in the driver, it's like bouncing a basketball," he says. "No lifting, just pull it back d..........


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2002 - Volume #26, Issue #4