3/8" Drive x 17mm Deep Universal GRE1017UMD Sanding Boards 1/2" Drive x 21mm Extra-Thin

1/2" Drive x 21mm Extra-Thin Wall Deep

Aluminum Body

1" stainless steel band with special "teeth" grips tightly

New larger 1/2" drive Torx bit fits the torque converter drain plug on 2003 and later Subaru Legacy

3/8" Drive x 17mm Deep Universal GRE1017UMD Sanding Boards 1/2" Drive x 21mm Extra-Thin3 8" Drive x 17mm Deep Universal Features and Benefits: Made of high quality steel (chrome molybdenum) Engineered specifically for use with impact tools, using the most up to date industrial specifications Made to transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength Lifetime warranty This impact, deep socket features high torque drive, which limits the amount of wear on the corners