1/2" Drive 6-Point Metric 21 mm Flank Drive® Deep Impact Socket | SIMM210 Universal Joints • Knurling at the drive

• Knurling at the drive end provides for easy fingertip turning

mm E : 139

empty : 48 lbs (21

XOM and XSO Series are deeply offset at 60° to the handles for improved access to recessed fasteners

1/2" Drive 6-Point Metric 21 mm Flank Drive® Deep Impact Socket | SIMM210 Universal Joints • Knurling at the driveSnap on impact sockets are heat treated to optimize impact service life with a lower hardness than hand sockets and are able to withstand repeated cycling loads of impact wrenches Snap on uses a proprietary blend of special alloy socket steel that provides long life and great strength Flank Drive wrenching system delivers up to 20% more turning power without slipping or rounding while exceeding ANSI performance standards Specifications Dimension E,