TheAME International3-pc SUV/Light Truck Spline Plus Kit, No. 68025, is 1/2" impact-rated and provides coverage for SUV and light truck applications requiring a larger size socket. It works in cases of corrosion and rounded lug heads, and is ideal for specialty aluminum wheels. The kit is able to work on different fastener types, including: spline, 6-point, 12-point, star, square, and 50 percent rounded-off heads. Color-coded protective sleeves offer easy identification to help prevent damage to custom wheels.