Faithfull FAISOC3821 3/8in Drive 21mm Hexagon Socket

Grey Pneumatic 1021MD 3/8" Drive x 21mm Deep Socket

Metric Deep Socket, 6-Point, 3/8 In. Drive, 21mm - DWMT96362OSP

Faithfull Hexagon Socket 3/8In Drive 15Mm

Faithfull Hexagon Socket 3/8In Drive 11Mm

Metric Shallow Socket, 6-Point, 3/8 In. Drive, 21mm - DWMT86316OSP

Metric Shallow Socket, 12-Point, 3/8 In. Drive, 21mm - DWMT74186OSP

Draper 20169 HI-TORQ® Metric Impact Socket 3/8" Drive 21mm