This premium quality nut driver set handles six fastener types including hex, square and external star.
This QUINN™ 7 Pc. Premium Nut Driver Set provides outstanding versatility because each drive head works with both Metric and SAE sizes. These nut drivers can be used with six different fastener styles including hex, square, 12-point, external star, partially rounded hex and spline. The cushioned comfort handles afford a firm, non-slip grip while color coded end caps and easy-to-read size markings make drive selection effortless.