Autel AL539 OBD2 Scanner Car Code Reader Professional Electrical Test Tool (Upgraded Version of AL519) Adjustable Height It has three jaw adjustments

It has three jaw adjustments with a 1/2" capacity

Manufacturer Part Number: W140

Specifically designed to easily remove locking lug nuts on aftermarket wheels

Includes all receiver tubes and removing/installing adapters needed to work on most GM

Size: 3xD Battery

Autel AL539 OBD2 Scanner Car Code Reader Professional Electrical Test Tool (Upgraded Version of AL519) Adjustable Height It has three jaw adjustmentsFeatures Upgraded Product: The Electrical Tester diagnose 12V charging systems, starting systems and condition of discharged battery, which are previous model AL519 cant do. OBD2 Functions: Complete OBD2 functions includes reading diagnostic trouble codes (Pending, permanent, current codes), live data stream, freeze frame data, vehicle information, I M readiness, O2 sensor test, On board monitor test, Component test. Facilitate Repair Work: Besides