Dynamometric key 1/2 "50-350 NM Big-directional Lock Certificate Kalib
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▶ ️ range 50-350nm - allows precise tightening of screw connections
✳️ Bi-directional mechanism - allows the torque measurement to be measured to both the right and left-hand screws
▶ ️ Torque lock - facilitates work, prevents accidental adjustment during operation
▶ ️ High quality steel - guarantees high resistance to damage, corrosion and consumption
✳️ engraved values - NM values on the key are engraved, and not painted which prevents wiping after longer use.
▶ ️ 72-tooth ratchet mechanism - Provides a smooth, precise work even in a limited maneuver field.
✳️ The key has a calibration certificate confirming that the presented model Meets the international standard ISO6789-2017 | GB / T15729-2008 What guarantees: