3/8" Drive 6-Point SAE 9/16" Flank Drive® Magnetic Spark Plug Socket | S9716KLMAG Extensions/Locking Wobble • Six drawers

• Six drawers

of Drawers : 17

• Includes 3/8-3/4" in a storage tray

• Cubic inches (cm³) : 15

• 1 beep unit is locked and 2 beeps unit is unlocked

3/8" Drive 6-Point SAE 9/16" Flank Drive® Magnetic Spark Plug Socket | S9716KLMAG Extensions/Locking Wobble • Six drawersSpark plug extends through the socket for access in tight quarters Snap on sockets using the Flank Drive wrenching system grip the fastener on the flanks flats which deliver 1525% more turning power Magnetic retention offers smooth release and will not wear out Side through hole for secure extension retention Manufactured from the highest quality proprietary steel, providing optimum strength and durability Nickel chrome plating helps protect against