1/2" Drive 6-Point 21 mm Flank Drive® Xtra Shallow Socket | YTWM21 Adaptors / Extension 3/8" Drive • Includes 3/8" drive FTSM6E-FTSM10E

• Includes 3/8" drive FTSM6E-FTSM10E (6-10 mm) and STSM12E-STSM18E (12-18 mm) in a storage tray

in a magnetic storage tray

• Maximum Opening : AN #10 (1")

Outside Dia : 1-29/32

on a workbench or attached to a shop cart

1/2" Drive 6-Point 21 mm Flank Drive® Xtra Shallow Socket | YTWM21 Adaptors / Extension 3/8" Drive • Includes 3/8" drive FTSM6E-FTSM10ESockets using the Flank Drive Xtra wrenching system grip the fastener on the angled flats, delivering up to 20% more turning power than current Flank Drive sockets Flank Drive Xtra wrenching system grips fasteners with the angled contour of the socket wall, delivering higher strength and up to 50% more turning power on damaged fasteners Optimally grooved wall eases socket removal and incorporates large identification marking Manufactured from the