• Fits most oil drain, transfer case and differential plugs
• Swivel head allows for easy access and fits all angles
• Heavy-Duty yoke support to withstand high torque applications
• Superior indexing feature locks socket into working position
• Features built-in magnet to hold drain plug or nuts
• Chrome molybdenum steel for strength and durability
• Metric Sizes: 8, 10, 12, 13, 14, 17, 19 and 21 mm