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DEWALT

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

  • Based on 35,356 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Oct 3 – Oct 4
Order within 8 hours and 11 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.

Material: High Speed Steel (HSS)


Finish Type: Painted


Shank Type: Straight


Brand: DEWALT


Item dimensions L x W x H: 8.9 x 1.6 x 8.9 inches


Brand Name: DEWALT


Model: DW2166


UPC: 028877528144


Set Name: 45-Piece


Unit Count: 1 Count


Global Trade Identification Number: 44


Number of Packs: 1


Manufacturer: DEWALT


Part Number: DW2166


Number of Pieces: 45


Included Components: Dewalt - DW2166


Item Type Name: Screwdriver Bit Set


Item Weight: 1.3 pounds


Item Dimensions: 8.9 x 1.6 x 8.9 inches


Material Type: High Speed Steel (HSS)


Finish Types: Painted


Shank Type: Straight


Surface Recommendation: Drywall, Metal, Plastic, Wood


Tool Flute Type: Straight


Number of Flutes: 2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 3 – Oct 4

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Typical DEWALT Quality
Size: One Size
What can I say? It's DEWALT quality. This 45-piece bit set is well-made, durable, and has all the most commonly used bits I need for projects around the house. One of my favorite features is the storage case. Everything stays organized, it's easy to find the bit I need, and the case is sturdy enough to toss into a toolbox without worrying about bits ending up everywhere. Overall, it's a great bit set from a brand that consistently delivers quality tools. If you're looking for a reliable assortment of screwdriver bits in a well-designed case, this set is an easy recommendation. ... show more
Reviewed in the United States on August 12, 2026 by RoLi06102010
    • Perfect Gift Set
Size: One Size
I purchased this DEWALT Screwdriver Bit Set for my son in law for his birthday. It was a great price and exactly what he needed to add to his tool set. It arrived quickly and was a perfect gift for him. Highly recommend!
Reviewed in the United States on July 6, 2026 by Shelly Wampler
    • Good value and good variety
Size: One Size
These bits are made well and provide good variety for my Dewalt power tool.
Reviewed in the United States on August 30, 2026 by Scott Gm
    • 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
    • DEWALT ITEM: Bit Set with Tough Case, 45-Piece (DW2166)-5 STARS
Size: One Size
Very good set of bits adapters etc... Quality tools, works with many different drills, electric screwdriver. Quality is High-end, Very good quality, DEWALT is one of the best known manufacturers of these tools and related tools. This DEWALT ITEM: Bit Set with Tough Case, 45-Piece (DW2166)-5 STARS-⭐⭐⭐⭐⭐ I removed a star because they were supposed to "same day delivery" #12 item that "was same day delivery" that never was delivered until evening the next night. I remove 1 Star for : 1)Late delivery without explanation. I remove 2 Stars for: 2): "Package is out for delivery , running late" Then getting it it the next day. I remove 3 Stars for: 3): Being sent used, broken or wrong item. However I do not remove any stars for a defective item NOT THE FAULT OF ANYONE EXCEPT MANUFACTURER. I remove 4 Stars for: 4): Visually broken item, replacing brand name item with Generic named item, Me being treated bad, accused, etc... :: I will say the item was/is awesome first and forehand. Thank you ... show more
Reviewed in the United States on September 7, 2026 by Timmy
    • Best cordless drill and charging system Kit
Size: One Size
My DeWalt tools work really well and have great battery life with short charging times
Reviewed in the United States on August 27, 2026 by Stephen T. Burrell
    • Worth it!!
Size: One Size
Good quality.
Reviewed in the United States on September 6, 2026 by Marc
    • The Bit Set That Turned My “Honey-Do” List Into “Honey-DONE”
Size: One Size
I used to be the guy who owned exactly three screwdrivers and a dream. Then this DEWALT 45-piece set showed up and suddenly I’m walking around the house looking for things to tighten, loosen, or just stare at menacingly. The variety is ridiculous in the best way—Phillips, square, Torx, nut drivers, magnetic holder, you name it. No more running to the hardware store mid-project because I’m missing “that one weird bit.” The Tough Case is legitimately tough; I’ve dropped it off a ladder twice and it just laughed (bits stayed perfectly organized, no explosion of metal confetti). Bits are hardened steel, hold up great, and the magnetic drive guide is a game-changer for not dropping screws into the void. Only reason this isn’t a marriage counselor is because it can’t fix everything (yet). Five stars—DEWALT basically handed me a handyman cape. My wife is equal parts impressed and terrified. Already planning my next unnecessary home improvement project. ... show more
Reviewed in the United States on February 12, 2026 by James Mc

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