Keystone Mainspring Lube – 8oz Light Grade

$8.50

For alarm, small movement clocks and pocket watches. Excellent film strength allows smooth and even release of mainsprings. Super adherence to prevent binding., metal fatigue, rusting and oxidation. No sulphur or graphite to contaminate movements. Displaces moisture.

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For alarm, small movement clocks and pocket watches. Excellent film strength allows smooth and even release of mainsprings. Super adherence to prevent binding., metal fatigue, rusting and oxidation. No sulphur or graphite to contaminate movements. Displaces moisture.

Weight .554 lbs
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