ABN 1/2 Inch Engine Head Bolt Sockets - 8PC Metric Auto Mechanic Socket Set Wrench Sets Each internal nipple wrench is

Each internal nipple wrench is 3

) Use with a 1 inch backing plate

BUILT TO LAST: 10 Micron thickness

and minor physical wear

ABN 1/2 Inch Engine Head Bolt Sockets - 8PC Metric Auto Mechanic Socket Set Wrench Sets Each internal nipple wrench is[Long Reach]: The ABN Engine Head Bolt Automotive Tool Set sockets are 3 inches (78mm) long to easily reach past cam and rocker assembly [Whats Included]: This mechanic tool kit comes with 8 H type sockets in metric sizes 5, 6, 8, 10, 12, 14, 17, and 19mm [Durable Construction]: Made from heavy duty chromium molybdenum, this 1 2in drive socket set is finished in a dark black with the socket size etched for easy identification [Made for Maneuvering]: