1. Nota: nota 4.8, nota 8.8, nota 10.9, nota 12.9 A2-70, A4-70, A4-80
2. Dimensiune:1/4″, 5/16″, 3/8″, 1/2″, M6, M8, M10, M12
Gândire: 6 mm, 8 mm, 9 mm, 11 mm, 12 mm
Lungime arc: 20 mm, 40 mm, 60 mm
3. Standard: (DIN, ISO, ASME /ANSI, JIS, CNS, KS, NF, AS/NZS, UNI, GB)
4. Certificare: ISO9001,CE, SGS