Snap-on’s Flank Drive Xtra Socket System is designed to offer more turning power, a more secure fastener engagement and greater efficiency. The six-point sockets are engineered to grip the fastener ...
Snap-on’s Flank Drive Xtra (FDX) socket system is the company’s first redesigned socket since unveiling the Flank Drive system in 1965. The new design grips fasteners further off the corners, and ...