Kedu ihe screw ma ọ bụ bolt ị na-eji na sheave ma ọ bụ ịhịa aka n'ahụ?
Ihe nkedo bụ ihe nkedo a na-ejikarị nwere ọtụtụ ụdị. Enwere ike kewaa ha dịka akụkụ ndị a:
1. **Nhazi site n'ụdị isi*:
- ewepụghị isi ịghasa
- Gburugburu isi kposara
- bọtịnụ isi kposara
- Hexagon isi ịghasa
- skru lag
- ewepụghị isi kposara
2. **Nhazi site n'ụdị eri**:
- eri metric
- eriri inch
- kposara nke onwe (eriri nke onwe)
- kposara osisi (skru emebere maka iji osisi mee ihe)
3. **Site na nhazi ihe onwunwe ***:
- Carbon ígwè kposara
- igwe anaghị agba nchara kposara
- kposara ọla kọpa
- Plastic kposara
4. ** Nhazi site na ebumnuche ***:
- Igwe kposara (maka akụrụngwa igwe)
- kposara ihe owuwu (maka ihe owuwu ụlọ)
- kposara ngwá ụlọ (maka mgbakọ ngwá ụlọ)
- Igwe ọkụ eletrik (maka akụrụngwa eletrik)
5. **Nhazi site na ụdị ụgbọ ala ***:
- Slotted ịghasa
- Phillips kposara
- hexagon kposara
- kposara kpakpando (dị ka skru Torx)
6. **Nhazi site na ọrụ pụrụ iche ***:
- Mgbochi-ezu ohi kposara
- Mgbochi atọpụ ịghasa
- Elu ike kposara
Ụdị kposara dị iche iche dị mma maka oge dị iche iche na mkpa. Ịhọrọ skru ziri ezi nwere ike imeziwanye nkwụsi ike na nchekwa nke njikọ ahụ.

