Model # DWA19SD77HD

Internet #204318481

DEWALT 77-Piece Screwdriver Set

Discontinued DEWALT

77-Piece Screwdriver Set

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Product Overview

The DWA19SD77 77-Piece set offers a variety of professional grade screw driving bits. The set also includes nut setters and a compact drive guide. DEWALT screw driving bit tips are a perfect complement to your drill/driver, and are designed to meet the demands of working professional contractors. Each bit is cut from shock-resistant tool steel and features an advanced hardening process that greatly reduces wear. Its snub-nose design fits perfectly into hex-socket adapters and the tips are precision ground to seat firmly into the screw head.

  • Features most common screw driving geometries in 1 in., 2 in., and 3-1/2 in. length
  • Includes two cases to organize and store bits
  • Magnetic drive guide reduces slipping and wobble
  • 77-pieces



Product Depth (in.)
Product Height (in.)
Product Width (in.)


Drill Bit Type
Drive Style
Tools Product Type
Power Tool

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Customer Reviews

77-Piece Screwdriver Set is rated 4.6 out of 5 by 13.
Rated 5 out of 5 by from Great assortment of bits with 30 #2 This is a great all-purpose bit set with the most common sizes I need for projects at home. The magnetic bits are great for holding screws with how they slide up and make direct contact. They are worth the price of the set alone for just saving time picking up dropped screws. Fit is great as well to prevent stripping, very high quality. Also having a 30 pack of #2 is a great addition to the set for the fact I use them the most and always seam to lose them.
Date published: 2013-12-10
Rated 5 out of 5 by from A very complete screwdriving set Recently, I've found myself into a few home improvement projects and this set has proved to be essential. I used this set to install my Nest Protect smoke/CO detector and it had exactly what I needed for the customized screws that came with the product. This set also helped me install a new curtain rod and the extended pieces were crucial to working around the odd shape of the pieces that needed to be mounted to the wall. Overall, this helped me get the job done with minimal frustration being a relative beginner to home improvement.
Date published: 2013-12-05
Rated 5 out of 5 by from You can never have too many I buy these whenever on sale. I think it came with magnetic 1/4" and 5/16" drives which are great. Mostly purchased because of the jar of phillips bits. Very handy to have reserves when you start rounding out drywall screws.
Date published: 2013-12-17
Rated 5 out of 5 by from Dewalt Quality I am using these bits in a 18 volt cordless drill. These are not impact rated so I wouldn't use them in mine. The bits hold up well and I haven't broken any from this set yet.
Date published: 2013-12-12
Rated 5 out of 5 by from Complete with all necessary components This drill and bit set gives you all that you need to take advantage of your electric drill. Virtually all possible tools are included. Highly recommended.
Date published: 2013-12-06
Rated 5 out of 5 by from A must have! Great addition to any workshop. has all of the basic needs covered as well as some not so usual tools.
Date published: 2013-12-06
Rated 2 out of 5 by from Bits are hard to remove from case Bits are held in case so tight that you can't easily remove them. I would not recommend this to anyone thinking I will return it to Home Depot
Date published: 2013-12-11
Rated 5 out of 5 by from This product is perfect for working in a secured facility. I have to have a tool in its place, an this has a convenient case to store everything. Keeping track of tools an to know when one is missing is very vital to a worker that works in security facilities.
Date published: 2014-04-10
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