With high grade alloy steel material and specially heating treatment, Jetech hex key products could reach hardness HRC54-59 and its torsion could exceed torque standards of AINI, DIN and GB
- Sub Type : Short Pattern
- Content Size : 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm
- Items in a Pack : 9 Pcs.