Milwaukee 48-32-4004 32 Piece Impact Driver Bit Set

HBG Tools & Supply

Milwaukee 48-32-4004 32 Piece Impact Driver Bit Set

Regular price $15.99
Sale price: $15.99 Regular price: $19.99
Shipping calculated at checkout.
  • SHOCKZONE™ Technology — Absorbs Peak Torque: Each shank is optimized for its tip type and length, reducing bit breakage under impact loads. 

  • Wear Guard™ Tip for Long Life: Tips are hardened and wear-resistant to maintain secure bit-to-fastener grip over extended use, preventing premature stripping and wear out. 

  • Custom Alloy76™ Steel + Heat Treatment: Proprietary steel and heat-treating process ensures maximum strength and durability — engineered for demanding impact-driver applications. 

  • Wide Variety of Bits: Set includes Phillips, Slotted, Square, TORX®, Hex, Magnetic Nut Drivers, and more — covers a broad range of fastener types, reducing need for multiple separate bit sets. 

  • Magnetic Bit Holder & Nut Drivers Included: Includes magnetic bit holder plus 1/4" and 5/16" magnetic nut drivers for convenience when working with screws, bolts, or nuts. 

  • Organized, Portable Case — PACKOUT™-Ready: Comes in a durable case designed to fit in modular storage systems, helping you keep your bits organized on the jobsite or in your toolbox.

  • Impact-Rated (1/4" Shank): Designed specifically for use with impact drivers and drill drivers. 

Attribute Specification
Model Number 48-32-4004
Number of Pieces 32 bits & accessories 
Shank / Drive Size 1/4 in Hex (impact-rated) 
Material Custom Alloy76™ Steel (heat treated) 
Included Components TORX®, Phillips, Slotted, Square, Hex bits; magnetic bit holder; 1/4" & 5/16" magnetic nut drivers 
Case Hard plastic organizer case (portable, PACKOUT™ compatible) 
Intended Use Impact drivers and drill drivers (wood, metal, plastic, drywall, general fastening) 
Weight (kit) ~0.88 lb 
Bit-Life Improvement Up to ~50× lifespan vs standard impact bits (per manufacturer claims) 
Quantity