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Channellock ASS3A 3" Professional Screw Starter


American-made drivers from CHANNELLOCK mean business. They're the strongest, most durable screwdrivers we make. They're specifically designed to take the rigors of everyday use and keep coming back for more.


  • ASS3A 3" Professional Screw Starter


  • Diameter: 1.06" (26.92 mm)
  • Overall Length: 6.7" (170.18 mm)
  • Blade Length: 3.0" (76.2 mm)
  • Weight: 0.15 lbs (68.04 g)


  • Marks, starts, and threads hole
  • High torque acetate handle for superior durability and solvent resistance
  • Custom heat-treated alloy steel blade
  • Nickel chrome finish for exceptional corrosion resistance
  • Precision-machined tip for a precise fit

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