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$119.99 Each
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Requires a straight router bit to match the size of the indexing key.
For compatibility, the near edge of your table's miter track must be between 4-1/2'' and 6-1/4'' from the center of the bit.
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Rockler XL Router Table Box Joint Jig

Sturdy steel sled lets you machine heavy-duty box joints on your router table!
Item #
50322
Rating:
64% of 100

Now you can machine bigger box joints for large-scale projects on your router table. Build large chests, guitar amps, cabinets and more! Just use the knobs to secure the MDF base of the jig into the miter slot of your router table—the sturdy steel sled then lets you guide the workpiece past the bit with complete control. The jig includes precision-machined aluminum indexing keys to give you air-tight joints with either 1/2'' or 3/4'' fingers. The vertical face of the sled features two sacrificial MDF boards that securely sandwich the workpiece and provide backup support for reduced tearout. Larger pieces can be supported easily by adding a 1/2'' piece of material to the left and right side of the jig platform. The jig is easy to setup and detailed instructions are included.


Features:
  • Easy-grip rear-mounted handle makes feeding your stock easy and ergonomic
  • Sturdy steel frame handles heavy materials
  • Stable MDF platform has low-friction melamine coating for added durability and easy cleanup
  • Easy-grip knobs lock the base into your miter slot.
  • Fits standard 3/8'' x 3/4'' miter gauge slot
  • Use with up-cut spiral bits for the cleanest cuts without blowout (see #63008 and #57813, sold separately)
(1) MDF Base
(1) 3/4" Indexing Key
(1) 1/2" Indexing Key
(2) #4-3/8" Screw
(2) 5/16"-18 x 1/2" Bolt
(2) Miter Slot Bars
(2) Large Washer
(2) 5-Star Knob
(1) Sacrificial Front Fence
(1) Sacrificial Back Fence
(2) 5/32"-5/8" Screw
(2) 5/32"-3/4" Screw (Sliding Bracket)
(2) 3-Star Knob
(6) Small Washer
(2) 5/32-3/4" Screw (Side Sled Bracket)
(2) Front Sliding Bracket
(2) Side Sled Brackets
(2) Corner Brackets
(6) 1/4-20 x 1/2" Hex Bolt
(2) 1/4-20 x 3/4" Screw
(2) Handle
(1) Allen Key M5
More Information
Brand Rockler
Weight 10.4000
Type Box Joint
3.2 / 5.0
43 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
13
8
6
6
10
I recommend this product. It was easy and got great results
February 12, 2020
Purchased
2 months ago
Woodworking Experience:
Advanced
Good Stuff
I just purchased this to make larger boxes using he 3/4 inch joints
I have not used this one yet but if it performes like the smaller size box joint jig I will be very happy.
Roger
February 3, 2020
Purchased
3 months ago
Woodworking Experience:
Intermediate
works great.... just assemble and attach to my router table and make perfect boxes...
will make a perfect box every time,,,..
February 3, 2020
Purchased
3 months ago
Rockler rocks as usual
The XL Box Joint jig is exactly as advertised. I was easy to assemble. I just assembled from looking at the photo on the box. Pretty straight forward. Im a urn maker so have probably made 25 boxes with it already. Flawless with a little set up time. If your into box joints, this product is the answer. But Im pretty biased when it comes to Rockler products. Man that statement ought to be worth a hat or something,LOL.
January 2, 2020
Purchased
3 months ago
Woodworking Experience:
Advanced
Good price, easy to set up.
November 28, 2019
Purchased
11 months ago
Woodworking Experience:
Beginner
Rockler Box Joint Jig
I have been making box joints with my table saw and dado blades. I always have tear-out no matter what I do. Now with this box joint jig for the router table, my joints come out super clean. I have been making tissue boxes and now they come out super.
User submitted image
No tear-out with the router table box joint jig from Rockler.
May 8, 2019
Purchased
11 months ago
Woodworking Experience:
Intermediate
great for making box joints
April 13, 2019
Purchased
over 4 years ago
Woodworking Experience:
Intermediate
another good little investment
The best finger joints I have ever made were on this jig setup. The only problem is getting a shaving in the slide channel occasionally and then it does not slide as easily. Not a problem to clean out and continue with the job.
December 15, 2018
Purchased
1 year ago
Woodworking Experience:
Advanced
Best ever
I love it. This is an awesome jig anybody who needs to do box joints this thing works awesome
June 22, 2017
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
Most box makers need one of these. ??
My XL box joint jig has met all my expections and I can certainly recommend it to average woodworkers. The actual instructions supplied got me started but I needed to get on You Tube to watch the actual operations. A video in the package would have saved me some time. The Rockler video only did the first step. Would have helped to see all four sides completed! Jig should accomadate smaller sizes also!
June 14, 2017
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
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Browse 20 questions Browse 20 questions and 83 answers
Why did you choose this?
Rockler Store
I have the Rockler Router Table and am very happy with it. I have used other products as well.
MELVIN A on Apr 4, 2020
Simplify creating boxes. Set up and mass produce cuts with accuracy.
Peggy C on Jan 29, 2020
I have the Rockler Router Table and am very happy with it. I have used other products as well.
MELVIN A on Apr 4, 2020
I already have the smaller one and needed this one. They work great!
G Felix J on Feb 20, 2020
Simplify creating boxes. Set up and mass produce cuts with accuracy.
Peggy C on Jan 29, 2020
To quickly cut box joints
David C on Jan 22, 2020
have several large boxes to make this will make it a little faster.
ROGER M on Dec 28, 2019
To make drawer boxes
Michael W on Dec 28, 2019
I found plans to build something similar - but this looks so precise I'd rather have this!
Megan J on Dec 28, 2019
I want to start making boxes
Mark A on Dec 28, 2019
Rockler has a reputation for great working tools, I set my original router table up wiht the universal t-slots and the correct distance form the center of bit for the use of this jig. I have tried many build out jigs and never get the results I want so this will end all of the 80% success and go right to 100% repeatable success
John M on Dec 28, 2019
you have to have resources to make cool stuff, and at almost half price lets make cool stuff!
LEO M on Dec 28, 2019
Christmas gift for my husband
Linda S on Dec 3, 2019
Looks to be well designed and built.
Vic A on Nov 27, 2019
looks easy to do the joints....simple solution to making them
Scott A on Oct 18, 2019
I like the idea that I can make much larger box joints that other methods and it's simplicity of use.
Dave C on Apr 13, 2019
I want to make box joints and already have a router table. If I use another jig I'd have to get a $200 palm router! Plus, table is a lot safer...
Paul W on Jan 19, 2019
This will work great for the boxes I want to make for my granddaughters.
Gordon H on Dec 31, 2018
Because I'm no good with a hand held router
ThomasWeaver R on Dec 18, 2018
needed one
Donna T on Dec 13, 2018
My dad picked it out for Christmas
Jennifer F on Dec 3, 2018
Want to use to modify pen/envelope holders at the church I work for.
Mike P on Nov 29, 2018
A CHRISTMAS GIFT
FRANCES R on Nov 28, 2018
I want to make some decorative boxes as Christmas presents and this should allow me to make them more quickly.
Jeff on Nov 27, 2018
Tired of my old home-made jig.
VICTOR M. on Nov 19, 2018
I saw it in a magazine and I have a problem with getting joints to line up.
Jack S on Nov 14, 2018
Easy way to make box joints
Jonathan C on Oct 23, 2018
borrowed one from a friend and liked it
rob h on Mar 23, 2018
new toy
Richard T on Dec 9, 2017
Wanted a jig that was easy to set up.
Betty P on Aug 2, 2017
Looking to expand my skills with box joints
Dave H on Jul 7, 2017
Having trouble making good box joints.
Larry on Jul 6, 2017
I am in the middle of several projects and I don't have time to make my own. I have purchased from Rockl;er before and have always been happy with service.
Joseph J on May 12, 2017
cool idea
Michael S on Feb 18, 2017
I want to make beehives and this jig will help me with the box joints.
Gregory W on Jan 30, 2017
for the ease of making large box joints
sam s on Jan 29, 2017
The ability to do larger joints
Mark T P on Jan 28, 2017
price
Wayne L on Jan 28, 2017
carpentry is my hobby and using this jig is faster and accurate cuts for building boxes.
Ricardo R on Jan 27, 2017
As a beginning woodworker, initial attempt at<br />making box joint jig was unsuccessful. Purchased<br />smaller Rockler jig, but needed a more robust jig<br />for larger pieces/hardwood.
Michael G on Jan 20, 2017
present
Shirley C on Dec 13, 2016
I tried to make my own jig but I was never happy with it. Thought I would give this a try to see if I could improve my results. I always start by building my own jigs. Helps me appreciate the features that really matter if I purchase one.
QuarterInchOff on Nov 28, 2016
I couldn't replicate it for the parts when it was half price on sale.
Dan C on Nov 27, 2016
I was looking for a box joint jig for my new router table. This looked like it would fit my application.
Dave on Nov 6, 2016
Convenience and size of jig
Byron on Nov 4, 2016
I want to make some boxes for Christmas presents this year and I think the jig will aid in that effort.
Harold M on Nov 4, 2016
I needed it for large box joints and it was half price which makes up for inflated shipping costs.
Steve Bush on Nov 4, 2016
I make decorative boxes and I want a strong joint.
John D on Oct 31, 2016
Make many box joints. Best value jig on the market and got good reviews
Richard on Jul 9, 2016
for making joints
Noel H on Jul 8, 2016
Having a quick, easy option to create box joints.
Rick on Jan 7, 2016
I have enjoyed an older version of this unit.
James H on Oct 5, 2015
I already have the smaller one and needed this one. They work great!
G Felix J on Feb 20, 2020
To quickly cut box joints
David C on Jan 22, 2020
My question is can you use the Rockler Router table box joint jig? These are the jigs
Tina Marie M on Nov 10, 2016
Rockler XL Router Table Box Joint Jig
Rockler XL Router Table Box Joint Jig
Rockler Router Table Box Joint Jig
Rockler Router Table Box Joint Jig
Complete Basic Router Table Kit - Limited Time Only
Complete Basic Router Table Kit - Limited Time Only
BEST ANSWER: Yes, all Rockler router table jigs are compatible.
I have the Rockler Router Table Box Joint Jig Item #: 29502, is there any way to add the 3/4" guide to this smaller unit?
Darrell H on Dec 30, 2015
BEST ANSWER: I do not have the same jig you have (29502). I have the big brother of yours. It comes with 1/2" & 3/4" but does not have the small ones that you get. So I guess we both should spend more $$ and get both sizes. Must be what they wanted! But I got mine to make lager things like long blanket chest type things. I think mine could adapt to the smaller keys if I could purchase just the keys. Good luck. I find that I go to the store and someone there usually can come up with a fix. Yours might be more trouble due to the face you might need to enlarge the dado that holds the key in place if you could buy the 3/4" key from my jig.
What distance is needed between bit hole and miter gauge slot?
Gerry on Apr 29, 2015
BEST ANSWER: Roughly speaking, the range of distance from the center of the bit hole to the miter track is approx. 5" to 7.5". The hole itself is 1.5" wide so, depending on the diameter of the router bit used, the actual range is somewhat greater. You could always open up the bit hole a little if your track is nearer to or farther from the router bit.
Anyone used this on a kreg router table package. Any particular issues?
Stuart C on Jun 24, 2017
BEST ANSWER: Yes. No problems. Use bothe this (XL) and the smaller one.
Can you cut box joints in a 24" high x 50" long board?
Larry on Jan 2, 2016
BEST ANSWER: I have cut cedar boards up to 34" in length and felt I had reached the limit that could be cut reliably. Width is less an issue if you have adequite wiidth on your router table or add a solid extension.
Will this fit on a craftsman router table?
Steven O on Dec 28, 2019
BEST ANSWER: Not sure. But it adjusts quite a bit.
Do you have 1/4" and 3/8" guides for making smaller box joints?
D B on Mar 2, 2018
BEST ANSWER: Yes, but I have not used it yet.
How to loosen up the joints? using the 1/2 bit and 1/2 key, I used the 1/2" spacer bar and made the cuts per the instructions and did the mating pice sing the firt cut. The joints were super tight If i wanted to loosen the fit up a hair, would puth eh keu fence closer to or further away from the bit? And how would this affect the spacing as far a s full pegs and valleys. I.E. 1st iiece starts and ends with pegs and mate starts and end with valley.
CHIP P on Nov 30, 2016
BEST ANSWER: You can't loosten the fit of the joints unless you really got wild and made a first pass, then a slightly offset send pass; or had a bit that was just a hair oversized. The tight fit is desired. Adjusting the sled closer or further to/from the bit only changes the location of the first cut. All subsequent cuts are spaced by the guide bar and you can't change the fit other than the two methods mentioned.

You can, and should, adjust the first cut if you are going to end up with a lady cut of less than .1" either on the front or side. If you have to adjust for that, I recommend that you always move the fence closer to the fence to make the adjustment on the first piece.
can you cut all 4 sides of a box at one time (one edge at a time of course)?
PMB-BL37759-Barbara L on Jul 17, 2016
BEST ANSWER: There is a maximum to the thickness area. You can not cut all 4 sides any way. Because the frnt and bck match but the ends have a different cutting pattern or the box will not go together. I guess you could try and cut the matching sides. But this jig makes things so easy when you get it correctly set up that it moves quickly through the 4 sides. Basically after set up you just place the board in the jig and cut then step it over an repeat until you have done the full length. Then you do a small change for the 2 other ends and repeat the cutting. Moves very quickly. Make sure you spend the time with this jig like any others to be real familiar with the workings. Then all will be easy and your results will be good. Make sure you do not lift up on the ends or cut before you are set properly. Again then you will be very happy with your results!
I saw a video where this model also had a 1/4" indexing key?
Norm F on Feb 17, 2019
BEST ANSWER: I have the exact same model and it doesn't have the 1/4" indexing key I wish it does, it only comes with 1/2" and 3/4"
Will this work to also make 1/4” and 3/8” box joints?
Dale E on Dec 30, 2018
BEST ANSWER: This is made for large boxes. You will have to modify it for 1/4 & 3/8 joints. I would by the small box jig.
I recently purchased your large box joint jig, half inch bits, and set up bars to make boxes with half inch Baltic Burch plywood. I spent an entire afternoon attempting to make it work with zero success. The joints were so tight that there was no way to assemble without splintering the plywood to pieces. Maybe non plywood material might work but that was not what I was using. Is there anyway to solve this problem before I put it in the return mail?
Jeff K on Oct 26, 2019
BEST ANSWER: Hi Jeff, I’ve used my jig a number times, using 1/2 Baltic birch with good results. The joints are tight for sure, but I managed to assemble. I used a piece of red oak the same length as the box joints to hit with a 20 oz hammer. Instead of trying to start on one end , try starting all at the same time using the piece of red oak to put pressure on all the joints. Also if you live with humidity, your pieces could swell in a humid condition
Instructions really clear. Should I cut both left and right successively on A then move on to B? Fit is good and snug.
JL on Apr 24, 2019
BEST ANSWER: Yes. Complete cuts on each side successively to avoid disturbing alignment prematurely.
The XL kit has a 3/4 and 1/2 inch indexing rail. Why don't you offer the 3/8 and 1/4 inch rail?
H H on Nov 29, 2018
BEST ANSWER: The Rockler Router Table Box Joint Jig (item number 59032) provides the jig and keys for 1/4'', 3/8'' and 1/2'' joints.
Can these jigs be used to make a single 3/4 dado cut?
1quickgt 1 on Jul 17, 2018
BEST ANSWER: Yes they can. The spacer bar would have to be removed (just 2 screws) and that would allow you to make the dado anywhere on the piece
Does this jig just do box style joints or is there a guide for dove tails as well, I'm looking to do blind dovetails at 48 inches long can this be done with this jig?
Chris B on Mar 18, 2018
BEST ANSWER: This jig is designed for 1/2" and 3/4" box joints only.
Does this cut only 1/2 & 3/4", or can it be set up to cut smaller sizes like 3/8" or smaller?
Brenda S on Aug 27, 2015
BEST ANSWER: This can only be used for 1/2 or 3/4" size, for smaller sizes the http://www.rockler.com/rockler-router-table-box-joint-jig is needed.
Can this jig be used on my portable table saw to cut 3/4" box joints with my dado blade? If not, does Rockler make a comparable jig for the table saw?
A shopper on Apr 30, 2015
BEST ANSWER: This jig was only designed to work on a router table.
The clamps for the router table xl box jig is not holding to my Rockler Router table What am I doing wrong?
Joseph B on Jun 2, 2019
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Prop 65 WarningWARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.