3/8" Drive 6-Point 9/16" Flank Drive® Xtra Semi-Deep Socket | YFSS181 1/2" Drive Tools • Industrial application to test

• Industrial application to test electrical power—move probe along insulated wire

inches C : 5/16–5/16

• 50% longer handle—the longest in the industry–for increased leverage to handle stubborn fasteners

• Larger crank gear for less cranking to raise and lower the tray

inches (mm) : 72-3/8 (1

3/8" Drive 6-Point 9/16" Flank Drive® Xtra Semi-Deep Socket | YFSS181 1/2" Drive Tools • Industrial application to testSockets 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