Menene na'urar rammer head ?

	Rammer shugaban murabba'in yana da kai mai murabba'i wanda aka yi da baƙin ƙarfe. Wannan yana ba da cikakken ƙaddamar da ƙasa a gefuna idan aka kwatanta da masu hawan ƙasa.
Menene ake amfani da rammer head square don?
	An fi amfani da shi don manyan wuraren da ke buƙatar haɗakarwa irin su hanyoyi, shinge, shingen shinge da ƙananan ƙananan ƙananan (compacting stone chips).
	Ɗaya daga cikin manyan fa'idodin yin amfani da rammer mai murabba'in kai shine cewa madaidaiciyar ɓangarorinsa suna ba da damar haɗa gefuna kuma suna iya ƙaddamar da babban yanki saboda girman gaba.
Shin kai yana zuwa da girma dabam?
	Shugaban rammer ya zo cikin manyan girma biyu: 8" x 8" (200mm x 200mm) ko 10" x 10" (250mm x 250mm).
	Wanne zan yi amfani da shi? Babban kai zai fi amfani yayin rufe manyan wurare, yayin da za a iya amfani da ƙaramin kai don ƙarin wuraren da aka kulle ko kuma inda ake buƙatar rufe gefuna ko sasanninta. Zai iya yin haka saboda tsayinsa, madaidaiciya gefuna.
Nau'in hannu
	Akwai nau'ikan hannaye/shafts guda uku da ake samu akan masu ramin kan murabba'in ƙasa: ƙarfe, itace da fiberglass.  Yawancin alƙalami suna da saman sama mai laushi don sauƙin amfani, kodayake wasu alkalan itace ba sa. Tsawon hannun ya bambanta da alama, duk da haka yana iya bambanta daga 107 cm (42 a) zuwa 137 cm (54 in).
	katako iyawa Hannun katako ba su da ƙarfi kamar sauran hannaye kuma sun bambanta dangane da ko suna da saman laushi ko a'a.
	Karfe (karfe) iyawa Alƙalamin ƙarfe yawanci shine mafi arha. An yi shi da ƙarfe, yana da ɗorewa amma yana iya yin nauyi sosai. Hannun ƙarfe suna da ɓangaren sama mai ɗaukar girgiza.
	Hannun fiberglass Hannun fiberglass suna da ƙarfi da nauyi.
	Hannun fiberglass ɗin kuma suna da fayafai masu ɗaukar girgiza.
Wane irin alkalami ne ya fi kyau?
	Don tsawaita amfani, an fi son abin hannu na fiberglass fiye da sauran nau'ikan hannaye. Hannun katako suna raguwa a ƙarƙashin matsin lamba mai yawa, kuma hannayen ƙarfe sun fi ƙarfin fiberglass nauyi, wanda zai iya sanya damuwa a bayanka lokacin yin aiki a kan babban aiki. Koyaya, hannayen fiberglass sun kasance mafi tsada.