Dewalt DT7500QZ Professional Magnetic Bit Holder Features

• Size: 60 mm earth magnetic.
• Hardened core for extra strength and durability.
  
• Fits all 1/4in driver bits.
  
• Flexible torsion zone absorbs torque peaks and reduces breakage (Torsion bits only).
  
• Extra Grip ribs grip the screw and reduce slipping (specific bits only).
  
• Tough quality, professional screwdriver bits including Torsion and Torsion with Extra Grip ribs.