Kedu ihe bụ ntọhapụ ngwa ngwa?

	Ụfọdụ screwdrivers na-enweghị eriri na-eji nchigharị enweghị igodo (nke a na-akpọkwa ngbanwe ngwa ngwa).
	Dị ka ihe njide magnetik, chuck na-enweghị isi nwere magnet na ala nke na-ejikọta na shank nke screwdriver bit. Na mgbakwunye, ọ nwere ihe mkpuchi bọọlụ igwe 2 n'ime nke na-ejide ya nke ọma.
Kedu ibe n'ibe ọ nwere ike ịnakwere?
	chucks na-enweghị isi na-enwe oghere hex mgbe niile, nke pụtara na ha nwere ike na-arụ ọrụ naanị na hex shank ibe n'ibe. Ka screwdriver ma ọ bụ mkpọpu wee nọdụ ala na chuck, ọ ga-abụrịrị nha kwesịrị ekwesị. Gụkwuo maka nke a na ngalaba anyị: Kedu ihe bụ nha katrij?
	E mepụtara ibe n'ụdị pụrụ iche akpọrọ "bits ike" maka ojiji na chucks enweghị igodo. Ike ibe n'ibe nwere a uzo na ahu (a na-akpọ Power groove) na-emekọ ihe na metal bọọlụ n'ime keyless Chuck na-enyere aka jide bit na ebe ọbụna karị ala.
Otu esi etinye ma ọ bụ wepụ iti
	Enwere ọtụtụ atụmatụ dị iche iche nke chucks enweghị igodo. Otu esi etinye na wepụ ibe n'ibe dabere n'ụdị nke ngwa gị.
	Ntinye Bit Ọtụtụ chucks enweghị igodo na-enye ohere ịtinye ibe n'ibe site na ịtinye ha na chuck dị ka ihe njide magnetik.
	Mwepụ ezuola Nkịta na-enweghị igodo ọ bụla nwere akwa akwa akwa akwa akwa nke na-achịkwa ọnọdụ nke ebili bọọlụ n'ime. Iji wepụ ntakịrị na chuck, ị na-atụgharị azụ ma ọ bụ dọpụta n'ihu na aka elu, nke ga-eme ka ọkpụkpụ bọọlụ banye, na-enye gị ohere iwepụ ntakịrị. Ma ị na-akwali ma ọ bụ dọpụta na aka elu na-adabere na ime na ihe nlereanya nke ngwá ọrụ gị.
uru
	E jiri ya tụnyere ihe njide magnetik, chuck na-enweghị igodo na-ejide ibe ya nke ọma n'ihi na ọ na-eji bọọlụ ọla na-ejide ibe n'ibe, yana magnet.
Ọdịmma nke ego enweghị nkwụnye ego
	N'agbanyeghị aha ya, ọ na-ewe ntakịrị ogologo oge iji gbanwee n'etiti ibe n'ibe mgbe ị na-eji chuck enweghị igodo karịa mgbe ị na-eji ihe njide magnetik.