Milwaukee 48-32-4004 32 Piece Impact Driver Bit Set
Milwaukee 48-32-4004 32 Piece Impact Driver Bit Set
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SHOCKZONE™ Technology — Absorbs Peak Torque: Each shank is optimized for its tip type and length, reducing bit breakage under impact loads.
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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.
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Custom Alloy76™ Steel + Heat Treatment: Proprietary steel and heat-treating process ensures maximum strength and durability — engineered for demanding impact-driver applications.
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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.
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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.
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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.
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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) |
Product features
Product features
Materials and care
Materials and care
Merchandising tips
Merchandising tips
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