$79.00 Each
In stock

Kreg Deck Jig System

Item #
84% of 100
Kreg Deck Jig System Kreg Deck Jig System Kreg Deck Jig System Kreg Deck Jig System Kreg Deck Jig System Kreg Deck Jig Kreg Deck Jig Review
Kreg Deck Jig System

The best helper you'll ever have for building decks, fencing and more! This jig guides you as you drill and drive deck screws at the optimal angle to achieve concealed fastening of deck boards. No more exposed nails or screws! An easy grip handle and 90° alignment tab make setup extremely easy. The onboard drilling jig is preset at the optimal angles for straight-on as well as left and right corner fastening. Simply drill your holes with the included bit and drive the deck screws with the included square drive bit. Spacer rings are included to ensure uniform, accurate spacing of deck boards.

(1) Deck Jig
(1) 6" drill bit
(1) 6" KTX square driver bit
(100) Protec-Kote deck screws
(3) 5/16" spacer rings
(3) 1/4" spacer rings
(2) Stop collars
(1) Allen Wrench
(1) Instructional DVD
(1) Durable Carrying Case
More Information
Brand Kreg
Manufacturer Part Number KJDECKSYS
Weight 3.9000
Tech Spec
  • For stock from 3/4" to 1-1/8" thick
Tech Docs No
Type Concealed
4.2 / 5.0
17 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great tool !
May 22, 2018
5 months ago
Woodworking Experience:
Great jig for decking
March 15, 2018
1 year ago
Love it
It's been a lifesaver for repairing my deck
December 19, 2017
10 months ago
Woodworking Experience:
fantastic tool, you will love the results!
My son and I built a small deck just outside of our back door, we used the Kreg deck jig and loved the results. Everything is hidden and no worries about stepping on or tripping over a screw that has pulled out over time. The jig does take longer than just drilling screws through the top of boards but it is well worth the time. My tip is to use a minimum of 2 drills during the process. We are looking forward to our next project with the deck jig.
August 31, 2017
Woodworking Experience:
One More Amazing Kreg product!
Great product, one more Kreg tool that exceeds expectations! Deck is solid and very clean looking with no screw holes showing, really impressed.
March 27, 2017
1 year ago
Woodworking Experience:
Built a 20' x 20' cedar deck. System perform flawlessly. Takes a little more time than screwing from the top; but the final product is priceless. What a difference hidden fasteners make.
May 12, 2015
It is very easy to set...
It is very easy to set up, learn, and use. My two teenage grandchildren did the whole 12' x 24' deck. We timed them at 3 minutes per 12' cedar board. The deck looks wonderful with no surface holes. It's really a great product, and is well worth the cost, even with free labor.
July 20, 2013
What a little ripper..!!! Just did...
What a little ripper..!!! Just did my 5 metre by 4 metre decking using Aussie hardwood which is tough and tends to curve and cup until nailed screwed down. The Kreg worked wonderfully....another winner from Kreg.
December 29, 2011
I just finished my 20 x...
I just finished my 20 x 10 deck and I am planning a new 16 x 16 add-on section. If you want blind fasteners this system is considerably less expensive, even if you are using stainless, which I did. Plan on using two drills, one for the drill bit and one for the driver, and the driver requires a torque setting so you don't strip the threads in the decking (My Craftsman 1/2" driver drill that comes in the two drill set needed a setting of 13). To do face fastening, drill a dowel down the center and then carefully cut it to length, then slip it over the drill bit to use as a depth stop.Kreg's product support is excellent, they shipped some jigs with drill bits that broke easily, but just a phone call and I got a free replacement, and even a human answered the phone!
August 1, 2010
Great system that is priced right!
I bought thie Kreg deck jig kit to build a 24x 16’ pool deck. It really does a great job on the blind screw installation. I showed my wife and daughter how to use it and had them drilling and driving screws while I measured and cut deck boards. This cut my work substantially and helped finish the project quickly. The only thing I would change might be the plastic jig itself. While we installed about 1100 screws with it, I felt like the jig could be a little more rigid but overall it performed quite well. I would definitely recommend this jig system
June 25, 2018
4 months ago
Woodworking Experience:
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Browse 10 questions Browse 10 questions and 36 answers
Why did you choose this?
Rockler Store
Liked the idea of a hidden fastening system for my deck.
Jeffrey b on Oct 9, 2018
RUSSEL U on May 20, 2017
Liked the idea of a hidden fastening system for my deck.
Jeffrey b on Oct 9, 2018
Rebuilding privacy fence
Paul M on Jun 20, 2018
RUSSEL U on May 20, 2017
Great quality and value
Charles Torrence H on May 7, 2017
Trust Kreg products and I do a lot of deck work so worth a try.
Wayne C on Feb 12, 2017
I purchased this to redo my deck. I have used it a few times and it works great.

The screws are nearly invisible when the deck is assembled
Norm O on Jan 27, 2017
reputation and quality
James Ter K on Jan 5, 2017
Kreg brand name
Doug N on Nov 28, 2016
Top quality product - rebuilding and expanding deck with Trex - makes sense rather than using hidden fasterners
MICHELLE F on Nov 18, 2016
Worked on my deck
John H on Dec 11, 2015
This kit allows me to put down decking without visible fastners, less expensively than other types of concealed fastening systems. The system has worked well for me on all of my decks.
Les P on Dec 1, 2015
looks like jig will work well
Matthew R on Nov 16, 2015
Building a new deck and wanted hidden screw system. Love the Kreg pocket-hole jig and figured this would be the same quality. Reviewed a couple other hidden-deck systems and this seemed to be the least complicated to use, and got good reviews.
Kathleen S on Oct 24, 2015
you had what I needed, + code discount
william c on Jul 11, 2015
I used one at work today, and it was awsom. The people at Kreg have a lot of very clever products.
Attaching deck boards using this method is so much better than screwing through the face of the boards that I had to have the tool myself.
Charles W on Jul 6, 2015
Building a deck
Troy K on May 20, 2015
Rebuilding privacy fence
Paul M on Jun 20, 2018
Great quality and value
Charles Torrence H on May 7, 2017
Will it work on 2 x 6 (1 1/2" thick) ?
A shopper on Jun 22, 2015
BEST ANSWER: I used it to install a large deck made with 2x2s. It worked very well. I don't see why it would not work well on the 2x6s. Good luck
Will this jig work on grooved edges on Trex?
Kent L on Sep 6, 2018
BEST ANSWER: Honestly, I wouldn't use it for grooved edges of any kind, let along Trex. It needs the material to have the bite at the angle which it drives the screws. Not having a squared edge may allow the screw to be driven too deep, thus making it come through the material. I think it is better suited to squared edges, of a wooden material.
About to build a deck using 5/4 lumber. I have used the pocket hole jig and love it. Will this work on that lumber? Also, what size screws are recommended?
Thomas P on May 29, 2017
BEST ANSWER: 5/4" is standard thickness for decking, so the deck jig will work fine with that. You'll just need the standard 2" Kreg deck screws, of which there will be a small sample pack included with the jig.
Ben Bolluyt
Kreg Tech Support
Will the Kreg Deck jig work on Trex and other plastic boards?
Kevin C on Aug 13, 2018
BEST ANSWER: Yes, I recently finished building a deck at my wife's preschool using a combination of both wood lumber and plastic lumber. (Plastic lumber gets very hot in direct sunlight and was not suitable crawling on). Due to different expansion qualities of different materials give gap considerations a lot of attention. A couple of other items needing consideration attention were edge screw jig placement and screw length. These were effected by board thickness. The Jig made board gap alignment and consistent screw placement very quick and easy. I was able to justify it's cost by the time I saved and finished appearance. As a DIY'r it made me look like a pro.
Will this work on 1 1/2" thick boards?
Jess S on Feb 11, 2016
I bought this for my son we used it to replace all the deck boards on his deck.
Can this be used when putting down “wet” boards with no spacing between the boards?
Robin T on May 25, 2018
BEST ANSWER: No, I'm afraid a minimum of 1/4" spacing between deck boards is necessary for using this jig as intended.
I am replacing the deck for an octagon pattern with 22 1/2 degree miter joints. How close can I to the miter joint with screws on composite decking? Also can you show me a picture or video of the screws in the deck boards?
Max L on Jul 11, 2017
You should be able to get relatively close to the edge of composite as it is forgiving and you are pre-drilling before you are driving the screw. I would cut some scrap pieces and do a little trial and error. I know you will be safe a half an inch away so you can go from there. You can find a video on our website of the Deck Jig in use and a few pictures also.( https://www.kregtool.com/store/c24/deck-jigtrade-and-accessories/p263/deck-jigtrade/)
Thank you,
Billy H
Kreg Tech Support
Can this jig be used with other brands of small head screws?
Lawrence L on May 29, 2017
BEST ANSWER: Lawrence,

We would not recommend using any other screws than the Kreg deck screws.

Thank you,
Billy H
Kreg Tech Support
Will this work with 3/4 x 6 hardwood (ipe)?
Harry N on Jun 13, 2016
BEST ANSWER: This product will work on thicknesses from 3/4" to 1-1/8"
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