1/2" Drive 6-Point Metric 21 mm Flank Drive® Thin Wall Extra Deep Impact Socket | SIMMF21A Utility Stands (1) 1/2" internal drive x

(1) 1/2" internal drive x 3/8" external drive adaptor

inches : 1-17/32

• Retention Type : Friction Ball

• Work Surface : PowerTop™ Stainless Steel with LED Light

1/2" Drive 6-Point Metric 21 mm Flank Drive® Thin Wall Extra Deep Impact Socket | SIMMF21A Utility Stands (1) 1/2" internal drive xSockets are 34% thinner than a standard thin wall socket Use to access nuts on long studs and other hard to reach areas Ideal for wheel lugs Industrial finish helps prevent corrosion Specifications Dimension C, Bolt Clearance Depth, mm : 50. 8 Dimension B, Drive End Dia., mm : 28. 6 Country Of Origin : USA Size, mm : 21 Dimension E, Opening Depth, mm : 25. 4 Dimension D, Length, mm : 76. 2 Dimension A, Socket End Dia., mm : 28. 6 Finish : Industrial