Search  for anything...

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

  • Based on 86,793 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Sep 28 – Sep 30
Order within 58 minutes
Available payment plans shown during checkout

Style: 45-Piece Screwdriving Set


Pattern Name: Screwdriver Bit Set


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


Material: High Speed Steel


Drive System: Nutsetter


Finish Type: Painted


Number of Pieces: 42


Brand: ‎DEWALT


Material: ‎High Speed Steel


Drive System: ‎Nutsetter


Finish Type: ‎Painted


Number of Pieces: ‎42


UPC: ‎880522756476 700735727806 077346846685 724137966564 028877528144 722544206266 797267801340 702916172191 074748356163 043956293829 732454641798 754262085762 043955295237


Global Trade Identification Number: ‎44, 76


Manufacturer: ‎DEWALT


Part Number: ‎DW2166


Item Weight: ‎1.28 pounds


Product Dimensions: ‎8.9 x 1.7 x 1.2 inches


Country of Origin: ‎China


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


Voltage: ‎20 Volts


Wattage: ‎20 watts


Item Package Quantity: ‎1


Measurement System: ‎Metric


Included Components: ‎Screwdriver Bit Set


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 7, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 28 – Sep 30

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
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Multiple attachments
Style: 45-Piece Screwdriving Set Pattern Name: Screwdriver Bit Set
This came with my order and it does all kinds of jobs that requires drilling and screw driving. There were a variety of attachments for all different jobs. It great value considering the amount of attachments it came with. The drill and attachments are stable for precise drilling and nail/screw driving and it’s lightweight so it’s very comfortable to use. The attachments are strong and doesn’t break easily and sturdy for precise drilling. ... show more
Reviewed in the United States on July 22, 2024 by Sharon R.

  • Surprisingly well designed.
Style: 40-Piece Impact Ready Set Pattern Name: Screwdriver Bit Set
First, this isn't my first driver set/kit. It is just the first kit that is very well thought out. It really starts with the case. The case is as much a part of the tool as any driver. There are so many features it is hard to describe them. The tools fit. The tools are easy to extract. There is extra room. But further, the box for the bits is color coded black while the matching case for the drill bits is color coded yellow. This saves me time when I am taking the tools from the bag--or picking them up off a bench. Another bonus is that the cases snap together and can be held easily in you hand--a very pleasant surprise. And I have unintentionally proven that the cases survive drops without breaking or scrambling or dropping their contents. Even the hinges exceed any I've seen on plastic boxes opening the halves flat and the latches work with your thumb and aren't in the way when open. And the cases can be reconfigured with their dovetail joints! The drivers are also excellent with a good selection. But keep in mind that DeWalt has also thoughtfully configured different tool selections to be ideal for specific crafts. The idea is that drywall guys, plumbers, carpenters, HVAC and others each need a different selection. Finding the correct configuration for yourself may be challenging, since I didn't see any labels that specified trade when I was looking. The kit that I am reviewing has Philips: 7 short #2, 1 short #1, 1 short #3, 6 "long" #2, 1 extra-long #2 with magnetic screw collar. Straight: 2 short 0.280 wide, 2 short 0.247 wide both mic at .047 thick. Robertson (square): 4 short #2, 1 short #3. Torx: 1 short T15, 2 short T20, 3 short T25, 1 short T27, 1 long T20, 1 long T25 Magnetic Hex socket: 1/4 and 5/16 Magnetic hex bit holder to hold the short drivers in a power driver. 3/8 inch socket drive adapter. So this set is ideal for a wide variety of tasks from hanging curtains and blinds (hex socket drivers); building decks (Torx drivers, Phillips drivers); hanging drywall (#2 Philips driver with magnetic screw collar); working on parts of a car or truck, or woodworking. Now there are other features, like a composite shaft on the long drivers and the magnetic collar screw holder that I either don't fully understand or don't yet know how to use every feature. The composite shafts work well, as far as I can test. These bits are lighter than steel shafts, and they supposedly flex a bit, though I don't have a way to measure this. I suspect that they are brilliant improvements for simplifying the machining when they make billions of these drivers. If so, my concern is that they might fall apart with time--sort of like the expensive plastic handles on chisels made in the 1950's didn't make it through the 1980s. I suspect that these bits won't last forever even with care--but then, my battery-powered drill driver won't last forever either. I am already on version 5 or 6 of battery-powered drills and drivers. Now, with brushless motors, LED lights, and powerful, low-weight batteries they seem to be perfected. Couple them with these sets of drivers and drills, and we are so far ahead of the electric drill my Dad had in 1954--we have no idea how good we've got it! However, I still have that drill and it still works! Update: Now I have had this set for some time I can relate two things. First is the "Flat" screw driver bits for straight slot screws didn't last through one screw. The tip was sheared off in the head of the screw! I've never seen anything like it. The other bits have lasted well, though the Torx and Philips patterns look worn after the first screw. The flex shaft bits work but the shaft does not take abrasion well. However, I like the set so much that I am buying a second set. ... show more
Reviewed in the United States on August 18, 2020 by AgedWireHead

  • A Versatile Addition to Any Toolkit
Style: 40-Piece Impact Ready Set Pattern Name: Screwdriver Bit Set
The DEWALT Screwdriver Bit Set, Impact Ready, FlexTorq, 40-Piece (DWA2T40IR) has been an absolute game-changer for my DIY projects, offering exceptional versatility and durability. What I appreciate most about these bits is their resilience under pressure. Whether driving screws into hardwood or metal, the FlexTorq design minimizes cam-out and enhances durability. This has saved me from frustration and ensures that each screw is driven flush with the surface without stripping. One minor drawback I've noticed is that the smaller bits can occasionally slip in high-torque applications, especially with very hard materials. It's something to keep in mind if you're working with dense metals or require extremely precise fastening. From assembling furniture to installing fixtures, this set has proven indispensable. The magnetic screw lock system makes swapping bits quick and secure, enhancing efficiency during complex projects. In conclusion, if you're looking for a comprehensive set of impact-ready screwdriver bits that can handle a wide range of tasks with ease, the DEWALT DWA2T40IR is an excellent choice. It's a reliable companion for any DIY enthusiast or professional looking to elevate their toolkit. ... show more
Reviewed in the United States on July 16, 2024 by dragonlord

  • Great Screwdriver Bit Set
Style: 40-Piece Impact Ready Set Pattern Name: Screwdriver Bit Set
This screwdriver bit set is excellent! It has a wide variety of bits, is well-organized, and fits perfectly. The quality is high, and it makes projects much easier. Highly recommend!
Reviewed in the United States on August 8, 2024 by nicholas ryder

  • **DEWALT Screwdriver Bit Set with Tough Case, 45-Piece (DW2166) Review**
Style: 45-Piece Screwdriving Set Pattern Name: Screwdriver Bit Set
The DEWALT Screwdriver Bit Set with Tough Case is a fantastic addition to any toolkit. The 45-piece set includes a variety of high-quality steel bits, ensuring durability and versatility for any project. The Tough Case is robust and well-organized, making it easy to store and access the bits. The magnetic bit holder is a great feature, enhancing convenience. Overall, this set offers excellent value and reliability. Highly recommended! ... show more
Reviewed in the United States on June 30, 2024 by George

  • They're good
Style: 45-Piece Screwdriving Set Pattern Name: Screwdriver Bit Set
Got these for my husband. He liked the case and says they're good quality so they should last long. They come with a wide variety so that's helpful and they have worked great at his work so far. Easy to use and comes in a case. Magnet strength good too.
Reviewed in the United States on July 18, 2024 by Leslie

  • This is a really good kit to have.
Style: 40-Piece Impact Ready Set Pattern Name: Screwdriver Bit Set
This item comes as described and I love the case and its layout. You can remove the bits pretty comfortably compared to some of the older case models. This kit has a variety of bits and extensions to help get the job done. The magnets stand tall in these bits and are pretty easy to install and reload for some of those pesky jobs. The bits are also pretty solid and durable on the job as I’ve used them for jobs big and small and haven’t noticed any additional breakdowns at this time. I love tools that get the job done 😎 Good to go😎 ... show more
Reviewed in the United States on July 17, 2024 by Arron Spradlin

  • Great drill set
Style: 45-Piece Screwdriving Set Pattern Name: Screwdriver Bit Set
Good value
Reviewed in the United States on August 11, 2024 by M Taylor-Barrett

Can't find a product?

Find it on Amazon first, then paste the link below.