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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, Feb 12
Order within 3 hours and 43 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.

Brand: DEWALT


Item Length: 55 Millimeters


Material: High Speed Steel


Finish Type: Painted


Number of Pieces: 45


Brand: ‎DEWALT


Item Length: ‎55 Millimeters


Material: ‎High Speed Steel


Finish Type: ‎Painted


Number of Pieces: ‎45


Drive System: ‎Assorted Set


Set Name: ‎45-Piece


Drive Bit Shank Style: ‎hex shank


UPC: ‎028877528144


Global Trade Identification Number: ‎44


Bit Compatibilities: ‎drill, hand tool


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


Pattern: ‎Screwdriver Bit Set


Shape: ‎Rectangular


Voltage: ‎20 Volts


Wattage: ‎20 watts


Item Package Quantity: ‎1


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, Feb 12

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
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  • 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

    • Good product great price
Size: One Size
Good quality must have in every toolbox
Reviewed in the United States on January 31, 2026 by HR
    • Perfect for DIY Projects – My husband loves It!
Size: One Size
Review Image by Caffe Caffe
I got this set for my husband, and he absolutely loves it. We do a lot of DIY projects around the house, so we were looking for something versatile and durable — this DEWALT set definitely stood out. The variety of bits is perfect for handling different screw types, which makes it super convenient whether we're working on furniture, shelving, or quick fixes. I also really appreciate the tough, compact carrying case. Everything stays organized and secure, so we’re not constantly losing bits around the house. It’s a solid, well-made set, exactly what we needed. Highly recommend for anyone who does regular home projects or just wants a reliable screwdriver bit set on hand. ... show more
Reviewed in the United States on July 25, 2025 by Caffe Caffe
    • 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
    • Need bits!!
Size: One Size
Love it,best kit ever! Worth every penny!
Reviewed in the United States on January 9, 2026 by Amazon Customer
    • Good and Bad...
Size: One Size
Review Image by Anthony A. Anthony A.
Review Image by Anthony A. Anthony A.
Review Image by Anthony A. Anthony A.
Review Image by Anthony A. Anthony A.
I am replacing some stolen items and my original purchase, Bauer, from Harbor Freight is no longer available, so thought I'd try something new. I bought the DeWalt Drill set, which was fine, and then decided to by the matching DeWalt Bit set... The tool cases are hard see-through plastic (for no real reason and poorly designed for many other reasons) and if you drop it or drop something on it, it's going to shatter. The latches protrude above the top cover to allow for stacking (they do stack nice) but if they get pushed around in a tool bag or case, something could catch the latch and the case could open up and the lid could be broken off... not going to try it to find out. The sockets that hold the bits are very tight and the rows do not rotate up for easy extraction. I do not have FAT heavily callused fingers and it's even difficult for me to remove and reset the bits. you can move the bit rows around and they could have even added 1 or 2 extra rows for personal bit selection. I was also rather disappointed in their bit selection as it was rather limited and may be a "standard" contractor type use, in that it had 14 P2 Philips (What are you guys do?... lol...) and 6 SO2 Square tip... and several duplicates of other... I went into my parts boxes and dug out a wider range of bits to give me a full set. As I'm not a working contractor "out on some work site" I don't have to worry about breaking a bit and not having 13 back-ups... I just go to my parts drawer when I need one. Not that it's a specific issue, but when fully loaded, both the drill and the bit box weigh over 1.2lbs... don't drop them on a hard surface... especially if you have 2 or more stacked together... but they do stack nicely, which is about the only good think I found, other than that the bits and drills do appear to be decent quality, but I would have expected that. ... show more
Reviewed in the United States on October 24, 2025 by Anthony A. Anthony A.
    • Very nice set.
Size: One Size
I love these! My old set was missing several bits so it’s nice to have a full set. I also purchased the drill bits and was pleased to find out the two cases stack together. Looks like they have everything I need for projects around the home.
Reviewed in the United States on December 31, 2025 by Beverly
    • Great Quality is Always a Bargain
Size: One Size
All three sets arrived safely and together even though the heavy paper bag wasn't sealed, at all! Kudos to all the Amazon employees who took care in the handling. I had to repair my mailbox post and base with spax T25 screws. All of the masterforce bits disintegrated before the first screw was set. When these arrived, one T25 bit finished the task for the remaining 7 screws. A very good investment. ... show more
Reviewed in the United States on January 13, 2026 by SooperYooper 1944
    • 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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