Discouraged Weight-Watchers might consider, if only briefly, the possibilities in this new rotary forger owned by Revere Copper and Brass Co. The four hammers, curved surfaces around workman's hand, can shape considerable bulk. The four striking simultaneously exert a combined pressure of 2,700 tons per blow at the rate of 360 blows per minute.

Digital Commonwealth — Boston Public Library

Discouraged Weight-Watchers might consider, if only briefly, the possibilities in this new rotary forger owned by Revere Copper and Brass Co. The four hammers, curved surfaces around workman's hand, can shape considerable bulk. The four striking simultaneously exert a combined pressure of 2,700 tons per blow at the rate of 360 blows per minute.

[ca. February 1969]

RightsCC0 — Public Domain

CollectionDigital Commonwealth — Boston Public Library

[Information from item housing] Machinery ... Large + Small

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