DeWalt DWAMI31 Max Impact 31-Piece 1/4″ Hex Screwdriving Driver Bit Set




DEWALT MAX IMPACT Screwdriving bits are engineered to last longer than standard bits. The Dual Torsion Zone transfers optimal torque for Impact Driver use, while the Optimized tip geometry provides maximum fit, helping to reduce wear, stripping and cam-out. 63.5mm Bits and longer are compatible with the 10X Magnetic Bit Sleeve, providing users with precise placement and screw retention. Insert 25mm bits achieve optimized fastener magnetism with the DEWALT MAX IMPACT Bit Tip Holder.


  • Dual torsion zone transfers optimal torque for impact driver use
  • Optimized tip geometry provides maximum fit
  • Helps to reduce wear, cam-out and stripping of fasteners
  • Max impact screw driving bits
  • Compatible with 10X magnetic sleeve for secure screw retention


  • 21 x Max Impact 25mm Insert Bits:
  • PH1 x 1, PH2 x 5, PH3 x 1, SQ1 x 1, SQ2 x 3, SQ3 x 1, SL6-8 x 1, SL 8-10 x 1, SL 10-12 x 1, TX15 x 1, TX20 x 2, TX25 x 3
  • 5 x Max Impact 63.5mm Power Bits:
  • PH2 x 3, TX25 x 2
  • 1 x Max Impact 89mm x PH2 Power Bits
  • 2 x Max Impact Nutsetters:
  • 1/4” & 5/16”
  • 1 x Max Impact 1/4″ Screw Lock Adaptor
  • 1 x Max Impact Magnetic Collar