Bộ đầu tuýp dài đen 14 món, 3/8 inch, 6 điểm SnapOn

• Includes 8–19, 21 and 24 mm in a storage tray

• The Flank Drive® system grips the fastener flats and provides up to 15–20% more turning power

• The 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