Review on Grey Pneumatic 908MG Magnetic Standard by Mike Palma

Purchased specifically for Cummins Islg 9L Engine Spark Plug Screws. If they use a regular outlet they tend to fall between the coil guides and the valve cover and it can be a pain in the butt trying to get something back that they fall further down the side of the block and between the power steering pump or ECM and get lost it's not worth trying. You can always use a different bolt, but I prefer to keep the factory equipment on the trucks I service at work.