$94.97 Each
In stock

Freud Box Joint Cutter Set

Item #
88% of 100

Freud has developed a method of creating perfectly square, flat-bottom box joints, on a table saw without using a dado set or saw blade. The SBOX8 Box Joint Cutter Set makes box joint construction easy, producing strong, accurate joints without shims or awkward adjustments.

  • Patent pending innovation enables users to produce perfectly square, precise box joints quickly and cleanly the very first time-and every time
  • Includes instructions for making box joints and building a box joint jig
  • Unique tooth design delivers clean cuts through end grain.
  • Cuts perfectly square pins and flat-bottomed slots

TIP: Make test cuts and sample joints with your new SBOX8 before using it on your first project. Whenever possible, plan projects to use stock with a width that is an even multiple of either 1/4" or 3/8", resulting in joints with all pins and tails at full width.
(1) Freud Box Joint Cutter Set (1) Storage Case and Instructions
More Information
Brand Freud
Manufacturer Part Number SBOX8
Weight 3.4500
Tech Spec
  • Arbor: 5/8"
  • Carbide Teeth
  • For use with table saw only.
  • Maximum RPM 9,000.
Tech Docs
Kerf Width No
Saw Blade Diameter 8"
Material Cutting No
Number of Teeth No
4.4 / 5.0
20 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Freud box cutter set
Cuts a nice smooth joint. Easy touse
August 12, 2018
1 month ago
Woodworking Experience:
fast setup
Clean flat bottoms easy to use
July 4, 2018
3 months ago
works as expected
Using an Incra I box jig on 1/2 " red oak with the blades set for 1/4" joint mounted in a older Delta Unisaw the width of cut was .252" measured with a .250 standard and feeler gauge. I have been using Freud dado and regular blades for over 30 years and expect nothing less than this accuracy and smoothness of cut.
June 15, 2018
3 months ago
Woodworking Experience:
Happy Customer
Worked great. Along with the Incra bow joint jig and my Delta Unisaw, my test cut quickly became a box.
You will want to use scraps on the backside to prevent chip out with plywood. Especially 1/4”
User submitted image
User submitted image
May 24, 2018
4 months ago
Woodworking Experience:
box joint cutter set
May 6, 2018
5 months ago
Woodworking Experience:
Absolutely the best and most accurate!
Thsee box joint blades are the best at cutting box joints with the jig I made after downloading Ed Stiles' plan for it.
March 30, 2018
6 months ago
Woodworking Experience:
Great Box Joint Cutter that is easy to use
Great product. Comes with easy to follow directions for set-up and creating a cutting jig. Made a family member a keepsake box for Christmas and it came out great.
December 25, 2017
9 months ago
Woodworking Experience:
Clean flat bottom cuts. Preforms very well.
September 12, 2017
1 year ago
new box cutter(?) set
Terrific product even though I use it more to cut grooves, dadoes and half laps. I would recommend to anyone who needs a way to make my kind of cuts...and it works great for box joints too.
July 21, 2017
1 year ago
Woodworking Experience:
For drawer boxes
I have a small cabinet shop and I use the Box Joint cutter for one thing- running dadoes in my drawer boxes for my 1/4 inch drawer bottoms.Works perfectly.Would not go back to my dadoe set for anything.I know it is not made for this specifically but I saw this at AWF and thought it would work for my shop.Very pleased!
June 6, 2017
1 year ago
Woodworking Experience:
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 12 questions Browse 12 questions and 54 answers
Why did you choose this?
Rockler Store
Need new blades
CHARLES C on Aug 1, 2018
I feel that Freud blades are the best! I have about 14 of them and the are wonderful.
Robert M on Jun 29, 2018
Need new blades
CHARLES C on Aug 1, 2018
After reading all the reviews, this set will be very versatile.
Jerry L on Jul 3, 2018
I feel that Freud blades are the best! I have about 14 of them and the are wonderful.
Robert M on Jun 29, 2018
Attended "weekend with wood" at Wood magazine. Instructor recommended this producr.
Joanne F on Jun 2, 2018
Brand reputation.
Robert J on May 27, 2018
Good reviews, Have been using Freud dado set with shims and found a difference of .004 +/- depending on how much torque I put on arbor nut. Hope this solves problem.
Eugene E on May 24, 2018
JOE G on Apr 12, 2018
Reviews are good and my dado set is difficult to set up for perfect cuts.
Larry on Mar 9, 2018
Husband's Christmas List
Shirley T on Dec 2, 2017
It fits my needs and works very well.
Vincent O on Jun 28, 2017
i have the jig which came from rockler
Peter H on Apr 8, 2017
good buy
William D on Feb 25, 2017
versatility and great finger joints
Ronald B on Feb 25, 2017
Use with my new box joint jig.
Robert M on Feb 16, 2017
Perfect for making joints with Incra box joint jig
Tim C on Nov 16, 2016
Comments indicate good quality box joints with this set. I am only concerned with 1/4" and 3/8" box joints. I think this set should work fine on my table saw.
Charles H on Nov 10, 2016
design features !
charles b on Apr 9, 2016
I wanted one
Max D on Mar 6, 2016
Previous experience with Freud dado blade sets. Very clean cuts
Barry Y on Feb 6, 2016
I am new to wood working and this seams easier and faster to make accurate box joints
Cameron A on Feb 1, 2016
I need a flat bottom cutter for box building using Ed Stiles' box joint jig (see You Tube). This blade set has been recommended to me by several of my woodworking friends.
Chris H on Jan 1, 2016
to make accurate box joint cuts
Gary L on Dec 29, 2015
simple setup
Mark D on Nov 27, 2015
easy set up
jim b on Oct 20, 2015
Wanted to build a number of drawers with box joints. Instead of fussing with my dado blade bought this set and it works great! Wish I had purchased earlier.
Wayne R on Aug 24, 2015
20% coupon
David C on Aug 19, 2015
For smooth flat-bottom grooves.
George C on Aug 4, 2015
Appears to be a good set and was less expensive than what was available where I bought my finger joint jig. I use Freud blades in my circular saw and find them to be of good quality.
Richard A G on May 16, 2015
The Freud name means quality. I already had a Freud dado set so I knew that this would be of the same high quality. I haven't used it yet, but I am sure that it will perform as advertised.
John L on Apr 13, 2015
Great addition to my box joint jig.
Scott P on Apr 9, 2015
After reading all the reviews, this set will be very versatile.
Jerry L on Jul 3, 2018
Attended "weekend with wood" at Wood magazine. Instructor recommended this producr.
Joanne F on Jun 2, 2018
What is the minimum table saw requirement, in other words can either the Dewalt or Bosch bench top type saws work? THX
tkuff on Oct 3, 2016
BEST ANSWER: You might want to check with DeWalt or Bosch for there recommendation
What is the size of the centre hole on the cutter blade please ?
Peter S on May 9, 2016
BEST ANSWER: This blade set has a 5/8" arbor
Will this box joint cutter set cut 1/2" box joints ?
Harvey H on Feb 28, 2017
BEST ANSWER: It would really depend on the jig you are/or are not using to cut the joints. If your jig is elaborate enough to move the material or allow the material to be moved 'sideways' then it could be used for this purpose. It was really designed for 1/4 and 3/8. But it is also simply a flat top dado stack as well, so you can use it any way you would enjoy using a double or triple wide saw blade.
I have an 8" stacked dado set. What are the advantages of using a box-joint set instead of the dado set?
Kevin S on Mar 9, 2016
BEST ANSWER: The Box Joint set gives a perfectly square cut. A Dato set gives more corner scoring that can show in a box joint.
Is there a 1/8" Box joint blade?
Pete on Mar 27, 2017
BEST ANSWER: Pete, yes there is. The set contains two blades. Each is 1/8". Use 1 blade for 1/8" box joints, both blades together for 1/4" joints. If you reverse the blades, backto back, you get a 3/8" joint. Set works very well. I use it often. Ed T.
I cannot use a dado stack on my dewalt 745, can I use this instead?
Scott F on Mar 21, 2017
BEST ANSWER: I used to have the 745 Dewalt and it has a smaller arbor, the box joint kit will fit on it but it is after all just for box joints, it will require multiple passes if used for Dados.
I am wondering if I could use this box joint blade to cut a dado in the rails and stiles for a cabinet door ? -- I like the simple mortise/tenon cabinet door. The tenon is often visible on the top side, so its important to have a very square dado groove. Also, since I use 3/4 inch thick hardwood, the perfectly set up 1/4inch option on this blade set would really speed things up. I guess I am wondering if it would ruin the blade if you use it to cut a long dado, as opposed to just the short box joint end (which it is intended for). Hope my question is clear! Thanks
Karen w on Nov 16, 2016
BEST ANSWER: Dato blades are made from the same materials as any other blade from the same company. There should be no problem doing what you are thinking.
Will this work on a Sawstop with standard cartridge or do I need a dado cartridge?
Shawn R on Oct 1, 2016
BEST ANSWER: An 8" cartridge is required. So you must have the dsto cartridge.
Are these designed to stack (allowing a 5/8" joint) or are they intended to be used individually? Thanks, Pepper Hicks
Dave B on May 29, 2016
BEST ANSWER: They are meant to be staked. You set the blade one way you get 1/4" cut, you reverse one of the blades you get 3/8" cut. nice set of blades.
Is it possible to put 2 sets together and make 3/4" cuts?
Rodney W on May 11, 2016
BEST ANSWER: That would be an expensive option. If you are going to do a lot of 3/4 cuts I would suggest you buy a dado blade. If your use would be minimal you could make one cut and put a spacer on the fence and make a second cut to get the 3/4" cut you want.
How is this box joint cutter used differently from a data set?
popeye on Jan 8, 2016
BEST ANSWER: It's designed for two widths of box joint. 1/4 or 3/8 inch. Where a dato set will do many more widths. It does do an excellent job with box joints cuts.