描述 01 Ratchet Head :Chromium – vanadium alloy steel brings better strength and life cycle, it applied for CW and CCW directions operation. Repair kit for inner spare parts of ratchet head is available.02 Reliable Mechanism :The robust and resistant fully chromed steel tube. An audible and palpable signal indicates automatically when the desire torque value is achieved.03 Serial Number :Each piece stamping serial number for traceability.04 Scales :Knurled scale marking (single/ dual scale) on steel tube.05 Knurled Handle :Non-slip handle design06 Adjustment Design :Turn screw CCW direction to “UNLOCK” the wrench for torque setting; turn screw CW direction to “LOCK”. Specifications : Metric Specifications : SAE
