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Old 02-12-2018, 11:13 AM
TheVisitorV TheVisitorV is offline
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Join Date: Oct 2012
Posts: 89
btw. to understand the 90 degree spike better, get a motor with a counter weight hooked on a bar between 2 springs.

Like this, have a horizontal fixed bar, in the middle the back of the motor fixed on the bar between 2 powerful springs. the motor should have a counter weight like a bar or other type, that spins.
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