Amakuru

1. Diameter: m4, M4, M5, M6, M8, M10, M14, M14, M16, M18, M18, M20, muri milimetero.

2. Ikibuga cyuzuye: inkoni yambaye imyenda ifite diameter zitandukanye mubisanzwe ihuye nibibuga bitandukanye. Kurugero, ikibuga cya M3 mubisanzwe, m4 mubisanzwe 0.7, M5 ni milimetero 1,5, m8 ubusanzwe, M12 ni milimetero 1,75, na M16 ni milimetero 2.

3. Uburebure: Hariho ibisobanuro byinshi birimo 10mm, 20mm, 30mm, 50mm, 200mm, 200mm, 200m

4. Urwego rwukuri: Muri rusange igabanijwemo urwego, b urwego, nibindi, urwego rutandukanye rushobora gutandukana muburyo bwuzuye bwugarijwe nubuso bwurudodo.

Twabibutsa ko ibisabwa byihariye biranga bishobora gutandukana bitewe nibintu bitandukanye bya porogaramu ningingo zinganda.