Chain Stretch
cure or find dry seasoned 1x4 or 6 ...poss in thick 1.25 hardwood longer than your chain
mark a new chain's length.
measure stretch cleaning, and removing, chain, lubricate n let vertically hang into a container catching drips for 24-36 hours.
measure total chain stretch divide into whatever , 2 feet, of average stretch or ...including the new chain measure.
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