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DEWALT

DEWALT Screwdriver Bit Set with Tough Case, 45-Piece (DW2166), Grey/Silver Screwdriving Set with Tough Case

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 14
Order within 5 hours and 16 minutes
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Features

  • Connectable accessory storage system to optimize storage space of the drill bits set
  • Patented bit-bar design of DEWALT bit set allows easy removal of bits and customizable placement
  • Clear lid of the driver bit set allows you to easily see contents at glance
  • Clip latch for secure closing, 55mm Double Ended Bits x 8, 88mm Power Bits: PH2 x 1, SL2 x 1
  • Small Bulk Storage size fits inside the Small and Medium ToughCase+ (sold separately) - Ideal for organizing loose bits

Description

Our Standard Drill Driver Set accessories now come in ToughCase+ system, the latest addition to our acccessory storage line. The ToughCase+ system is a connectable case system designed to optimize storage space and keep your bits organized. The patented bit-bar design of the bit driver set allows for easy bit removal and the clear lid allows you to see inside at a glance. From the Manufacturer The DEWALT 45-Piece Screwdriving Set includes the most commonly used screwdriver accessories. The industrial- strength case is strong and durable. The set includes Phillips, square, slotted, and double-ended bits.

Manufacturer: ‎DEWALT


Part Number: ‎DW2166


Item Weight: ‎1.28 pounds


Item model number: ‎DW2166


Is Discontinued By Manufacturer: ‎No


Size: ‎One Size


Color: ‎Grey/Silver Screwdriving Set With Tough Case


Style: ‎45-Piece Screwdriving Set


Finish: ‎Painted


Material: ‎High Speed Steel


Pattern: ‎Screwdriver Bit Set


Shape: ‎Rectangular


Voltage: ‎20 Volts


Wattage: ‎20 watts


Item Package Quantity: ‎1


Number Of Pieces: ‎45


Cutting Diameter: ‎3/8" Inches


Measurement System: ‎Metric


Compatible Fastener Range: ‎55mm Double Ended Bits (Philips, Square, Slotted) x 8, 88mm Power Bits PH2 x 1, SL2 x 1


Included Components: ‎Dewalt - DW2166


Batteries Included?: ‎No


Batteries Required?: ‎No


Assembled Diameter: ‎3/8" Inches


Date First Available: July 7, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • I buy DeWalt for a reason
Size: One Size
Very nice set of bits for a great price has a couple of special bits in there I needed
Reviewed in the United States on April 10, 2026 by Riley Mattson
    • DeWalt Screwdriver Bit Set: A Professional's Perspective
Size: One Size
As someone who frequently tackles a variety of projects, from intricate electronics repairs to robust construction tasks, the reliability of my tools is paramount. A good screwdriver bit set is the unsung hero in any toolkit, and DeWalt's offerings often stand out. After extensive use, here's an insightful review of a typical DeWalt screwdriver bit set, focusing on what truly matters to the user. First Impressions & Build Quality Upon unboxing a DeWalt bit set, the immediate impression is one of robust, professional-grade quality. The bits are typically housed in a durable, often clear-lidded case that allows for quick identification of contents, which is a small but significant detail when you're in the middle of a job. The case itself is usually designed to withstand drops and abuses common on a job site, featuring reinforced hinges and secure latches. The bits themselves feel substantial. Made from hardened steel, they exhibit a notable heft and a precise finish. DeWalt commonly uses a black oxide coating, which not only gives them a sleek look but also provides corrosion resistance, extending their lifespan, especially in damp environments. Performance & Durability This is where DeWalt bits truly shine. The precise machining ensures a snug fit with fasteners, significantly reducing cam-out – the frustrating phenomenon where the bit slips out of the screw head. This not only protects the fastener but also prevents damage to the workpiece and, more importantly, minimizes the risk of injury to the user. ... show more
Reviewed in the United States on June 25, 2025 by Logan Faris
    • Go for it
Size: One Size
Greta value and quality.
Reviewed in the United States on April 19, 2026 by Richard Stangler
    • DeWalt = 🐐
Size: One Size
Great quality product! Great Amazon price!
Reviewed in the United States on April 12, 2026 by Stephen
    • Good
Size: One Size
The DEWALT Screwdriver Bit Set is durable and reliable, with a good variety of bits that cover most household and professional needs. The tough case keeps everything well organized and makes it easy to carry around. The bits fit securely and don’t strip easily, which is great. My only minor issue is that some bits could be a bit stronger for heavy-duty use, but overall it’s a solid set. Definitely worth having in the toolbox. ... show more
Reviewed in the United States on October 2, 2025 by Chun Yu Tsui
    • Reliable screwdriver bit set with organized case
Size: One Size
Review Image by Vivian
Review Image by Vivian
Review Image by Vivian
I picked up this DEWALT screwdriver bit set for basic home projects, and it’s been a really solid, reliable kit to have on hand. The selection of bits covers most everyday needs, and everything comes organized neatly in the tough case, which makes it easy to store and grab the right bit quickly without digging around. The case itself feels durable and closes securely, which is important for keeping everything in place when transporting it or storing it in a toolbox. The bits are sturdy and hold up well during use, especially for standard household tasks and small repairs. I also like that it’s compact enough to keep in a drawer or tool bag without taking up much space. Overall, this is a practical and dependable set that’s great for general use around the house. It’s straightforward, well-organized, and does exactly what you need it to do without any hassle. ... show more
Reviewed in the United States on April 25, 2026 by Vivian
    • Great tool
Size: One Size
Nice set and compact
Reviewed in the United States on April 28, 2026 by Amazon Customer
    • Versatile Bit Set That Earned a Permanent Spot in My Tool Bag
Size: One Size
I absolutely love this DEWALT 45-piece screwdriver bit set and use it regularly with my cordless DeWALT screwdriver. It’s earned a permanent spot in my main tool bag because it covers nearly everything I need for everyday tasks. The bits fit securely, hold up well under use, and the Tough Case keeps everything organized and easy to grab. I’ve enjoyed this set so much that I purchased a second one specifically for our RV tool bag. One of the biggest advantages is the inclusion of square drive bits, which are used extensively throughout RVs and aren’t always included in smaller sets. Having them on hand has already saved time and frustration during RV maintenance and adjustments. This is a well-thought-out, durable, and genuinely useful bit set. I’d recommend it to anyone, and especially to RV owners who want a compact, dependable kit that actually includes the bits they need. ... show more
Reviewed in the United States on January 10, 2026 by Mark H. in the Garage

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