Kedu ihe a na-eji chisel osisi mee?

	Ọtụtụ chisel osisi na-abịa n'ọtụtụ akụkụ ma nwee ike ịme ya site na ihe dị iche iche dabere na afọ ma ọ bụ ebumnuche ha. N'okpuru ebe a bụ ntuziaka ga-enyere gị aka ikpebi ihe kacha mma maka gị.
Agụba
	Ngwá ọrụ ígwè Ihe ka ọtụtụ n'osisi chisel na-esi na ígwè a na-akpọ ngwá ọrụ ígwè (mgbe ụfọdụ a na-akpọ "carbon steel"). Ịtinye carbon na ígwè na-eme ka ọ sie ike karịa ígwè mgbe niile, na e nwere ọtụtụ ọkwa nke siri ike dabere na ebumnuche a ga-eji ngwá ọrụ ahụ. Ngwá ọrụ ígwè a na-ejikarị eme ihe maka ibe n'ibe nwere ọdịnaya carbon nke 0.60-0.75%.
	Vanadium ígwè Ngwunye osisi ndị ọzọ nwere ike ịnwe eriri nchara vanadium. Site n'itinye obere vanadium na ígwè, ike ya nwere ike ịba ụba nke ukwuu, ya mere a na-ejikarị eme ihe na-emepụta ngwá ọrụ ndị dị mkpa maka ịrụ ọrụ nkenke nkenke. A na-eme ọtụtụ ngwa ịwa ahụ, mgbata, anwụ na chisel site na vanadium ígwè nwere ọdịnaya vanadium nke 1-5%.
	Kedu ihe bụ vanadium? Vanadium bụ ihe mejupụtara kemịkalụ ọla. Ọ bụ ígwè siri ike, ọlaọcha-acha ntụ ntụ nke a na-ejikarị ígwè eme ihe iji mepụta ngwá ọrụ siri ike dị ka ígwè dị elu.
Pens
	Hardwood ejiri Na omenala, a na-esi na osisi siri ike mee aka dị ka ash, beech na boxwood. A na-eji aka hardwood eme ihe n'ihi na ọ dị mma ijide, nwere ike iguzogide hammering ugboro ugboro, ma na-etinyekwa ụfọdụ n'ime ujo site na hammering, nke na-enyere aka ichebe agụba.
	Eji plastik mee A na-eji plastik a na-akpọ polyvinyl chloride (ma ọ bụ PVC maka mkpụmkpụ) ejiri aka nke ọtụtụ chisel mee ya. PVC bụ plastik nke atọ a na-emepụta n'ụwa ma na-eji ya eme ihe maka aka chisel n'ihi na ọ na-enwe mmetụta na-eguzogide ma na-eme ya ka ọ na-eguzogide hammering ugboro ugboro.
	Aka dị nro A na-eme ihe eji eme ihe dị nro site na ngwakọta nke plastik siri ike na roba. Ha na-enye onye ọrụ ahụ njide dị mma, nke dị nchebe ma belata ịma jijiji na ike ọgwụgwụ aka.
ferrule
	Ferrule bụ mgbanaka ígwè, nke a na-ejikarị ígwè ma ọ bụ ọla, na-akwado aka. A na-ahụkarị mgbanaka ọla ndị a na chisel ndị a kpụrụ akpụ n'ihi na ebumnuche ha bụ iji belata ohere nke ike nkewa. Maka ozi ndị ọzọ gbasara shanks, hụ ibe a kpọrọ aha: Kedu ihe bụ shanks na sọket maka chisel osisi?
Okpu ngwụcha
	Enwere ike iji plastik siri ike mee njedebe nke chisel osisi dịka polyvinyl chloride (PVC) ma ọ bụ ígwè dị ka ígwè. Okpu njedebe ga-esirịrị ike nke ọma ka ọ ghara iguzogide hama ugboro ugboro na-agbajighị.