Special lead spring designed with 3 claws to clip the spark plug. No magnetic designed to prevent demage for the car computer.
Universal Spark Plug Gap Adjustment Tool + 16mm Spark Plug Socket + Feeler Gauge
Premium Spark Plug Gap Adjustment Tool + 16mm Spark Plug Socket + Feeler Gauge
BMW Heyco 16mm spark plug socket wrench genuine BMW tool
14mm & 16mm Spark Plug Socket Removal Tools Magnetic End 360 Degree Swivel 3/8"
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Red Universal Spark Plug Gap Tool for Most 10mm 12mm 14mm 16mm Spark Plugs