Ụdị ihe nkedo igwe a na-ahụta ojiji dị ukwuu n'ọtụtụ ngwa n'ofe ụlọ ọrụ.A na-arụ ya n'ọrụ n'ịrụ osisi, ngwa elektrọnik, ụgbọ ala, na ụlọ ọrụ nrụpụta, n'etiti ndị ọzọ.N'ịrụ osisi, a na-ejikarị skru ndị a jikọtara ihe abụọ ma ọ bụ karịa osisi na nchekwa.Nhazi isi nke pan na-enye ncha nke ọma na nke na-ekpo ọkụ, na-eme ka ọ dabara maka ngwa ebe ịchọ mma dị mkpa.N'ụlọ ọrụ eletrọnịkị, Phillips Drive Pan Head Machine screws na-ejikarị chekwaa bọọdụ sekit, ogwe, na ihe ndị ọzọ n'ihi ike njigide ha nwere ntụkwasị obi na nchekwa.
The Phillips Drive Pan Head Machine Screw na-anya isi ọtụtụ atụmatụ na-eme ka ọ bụrụ nke a na-achọsi ike na ụlọ ọrụ ntinye.Nke mbụ, imewe isi pan ya na-enye ohere maka ikesa ike n'oge echichi, na-egbochi mmebi nke ngwa ngwa ngwa.Tụkwasị na nke ahụ, isi pan ahụ na-enye ebe dị elu karịa, na-eme ka nkwụsi ike dịkwuo elu ma na-ebelata ihe ize ndụ nke ịtọpụ ka oge na-aga.Ọzọkwa, sistemụ draịva Phillips na-eme ka o doo anya na screwdriver na-etinye aka na nkenke maka mbufe torque na-ebelata ma belata ohere nke mpụ.Njirimara a bara uru karịsịa na ngwa ebe njigide siri ike ma dị nchebe dị oke mkpa.Ọzọkwa, iji Phillips screwdriver dị mma n'ihi na ọ bụ ngwá ọrụ a na-ejikarị eme ihe, na-eme ka ntinye na mwepụ na-enweghị nsogbu.
PL: PLAIN
YZ: ZINK ODO
ZN: Zinc
KP: BLACK PHOSPHATED
BP: Grey phosphated
BZ: Zinc ojii
BO: BLACK oxide
DC: DACROTIZED
RS: RUSPERT
XY: XYLAN
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