Harbor Freight Tools


Premium Nut Driver Set, 7 Piece

This premium quality nut driver set handles six fastener types including hex, square and external star.

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This QUINN™, 7 Piece 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.

  • Hollow shaft ideal for working with long bolts
  • Easily adjusts from standard to T-handle for greater leverage and increased torque
  • Versatile design for use with 6 fastener types including hex, square, 12-point, E-Torx, partially rounded hex and spline
  • Works with both SAE and metric fasteners using 1 drive head
  • Color coded end caps with easy to read size markings for effortless drive selection
  • Cushioned comfort handle for a firm, non-slip grip

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Product Weight
1.58 lbs.
SAE or Metric
SAE & Metric
Shipping Weight
1.40 lb.
3/16 in. (4.5 mm), 1/4 in. (6 mm), 5/16 in. (8 mm), 11/32 in. (9 mm), 3/8 in. (10 mm), 7/16 in. (11 mm), 1/2 in. (13 mm)
Grip material
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.