Hasil (
Bahasa Indonesia) 1:
[Salinan]Disalin!
Spring hammer: It is a light hammer powered by an electric motor and gives repeatedblows when it is operated by a foot operated treadle. This type of hammer is now obsolete and was bestsuited for small forgings. Though various designs of this hammer were in use, a typical spring hammeris shown in Fig. 2.4.
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