Uwar Makera

Uwar Makera Maƙerin da ke aiki tare da sledge guduma, mataimaki (mai buga wasan) da Lokomo anvil a Finland

Anvils suna da girma saboda girman rashin aikin su, yadda ya dace suna haifar da makamashin kayan aiki masu ban mamaki don canjawa wuri zuwa yanki na aikin.  A yawancin lokuta ana amfani da maƙarƙashiya azaman kayan aikin ƙirƙira.  Kafin zuwan fasahar walda ta zamani, ita ce kayan aikin farko na masu aikin karfe1]Hahn, Robert. Archaeology and the Origins of Philosophy. Publisher: State University of New York Press 2010. ISBN 978-1438431659.

Mafi yawan maƙarƙashiya na zamani an yi su ne da ƙarfen simintin gyare-gyaren da aka yi wa zafi da wuta ko shigar da wutar lantarki.  An yi maƙarƙashiya marasa tsada da baƙin ƙarfe da ƙananan ƙarfe, amma ana ganin ba su dace da amfani mai tsanani ba, saboda suna lalacewa da rashin dawowa lokacin da aka buga su.

Mafi girman guntu kayan aiki na ƙarfe na ƙarfe wanda aka kula da zafi shine fam 1600.  Oak Lawn Blacksmith ne ya yi wannan maƙarƙashiya a cikin 2023.  Akwai manyan magudanan ruwa waɗanda aka yi su da yawa kamar su "The Mile Long Anvil" wanda Napier ya yi wanda nauyinsa ya kai kilo 6500.  Wannan maƙarƙashiyar ba a kula da zafi ko kuma an yi ta daga karfen kayan aiki.

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