This Irwin 30-piece screwdriver bit set provides a comprehensive selection of insert bits, double-ended bits, magnetic nutsetters, and a magnetic bit holder. Impact rated for use with both hand tools and power drivers, the CNC-machined bits feature optimized torsion zones for extended life.

• 30-piece set with variety of bit types
• Impact rated for power tool use
• Phillips bits: #1, #2, #3 sizes
• Square recess bits: #1, #2, #3 sizes
• Slotted bits: 6-8, 8-10, 10-12 sizes
• Includes double-ended bits for versatility
• Magnetic nutsetters: 1/4", 5/16", 3/8", 7/16"
• 2-1/4" magnetic bit holder included
• 1/4" hex shank fits standard chucks
• CNC machined with optimized torsion zone

Tip: Use the magnetic bit holder for quick bit changes and secure bit retention in the driver chuck.