Woodhaven 7902 26" Dado Jig | 26" length up to 3-1/2" dado width, no dado blade setup, no-drill plate included, cuts half-laps and sliding dovetails
Condition: New
Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 9 left in stock, order soon!
Arrives
Oct 29 – Oct 31
Recently Viewed
Features
- NO DADO BLADE SETUP: Two-step process replaces time-consuming dado blade changes, sandwich the workpiece between the jig's fences, set the width with two knobs (no tools), and rout.
- 26" LENGTH CAPACITY, UP TO 3-1/2" DADO WIDTH: Handles standard cabinet dado and shelf pin work up to 26" long and 3-1/2" wide. Easy-to-adjust stops control the length of cut.
- ALSO GREAT FOR HALF-LAPS, FLUTES, AND SLIDING DOVETAILS: Versatile beyond dadoes, use it for half-lap joints, decorative flutes, sliding dovetails, and other repeatable router operations.
- NODRILL ROUTER PLATE INCLUDED: Quick-attach NoDrill Plate lets you attach and remove your router without permanently modifying its base. Uses standard router bits up to 3/4" diameter, at least 2-1/2" overall length and 2" cutting length. Optional 7900PD drill-style plate also available.
- MADE IN THE USA WITH LIFETIME GUARANTEE: Built with Ultra Track extrusions. Clamp or bolt to your workbench or clamp to the work (clamps not included). Backed by Woodhaven's lifetime guarantee.
Description
The Woodhaven 7902 Dado Jig makes accurate dadoes, half-lap joints, flutes, and sliding dovetails with a router, no dado blade setup required. Two-step process: sandwich the workpiece between stationary and adjustable fences, set the width with two knobs, rout. 26" length capacity, up to 3-1/2" width. Made in the USA.
Manufacturer: Woodhaven
Part Number: 7902
Item Weight: 22 pounds
Item model number: 7902
Power Source: n / a
Item Package Quantity: 1
Included Components: complete unit
Date First Available: January 9, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 29 – Oct 31
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
$12/mo*
Milwaukee Electric - M18 Fuel 4-1/2/5 Grinder Paddle
$25/mo*
Kreg Pocket-Hole Jig 720PRO, Woodworking Jig, KPHJ720PRO
$20/mo*
Festool 577257 Standard Cleaning Set RS-ST D 27/36-Plus
Top Amazon Reviews
I've only used mine for about 5 projects so far, but I am certainly happy with what it has done so far. I DO have some findings. 1. It takes a little practice to make sure you don't squeeze down on the test sample TOO much for a tight fit. If you do, it can be too tight. 2. I think it would be nice if they offered a sliding scale that could be placed in on of the slots of the T track, so that it would be easier to calculate stop dados. This scale of course would probably need to be able to be adjusted. Otherwise, Very good. Like a few others, I don't find the base to attach to the router to be that great. I prefer to use router collet bushings, (for templates) as they are much more likely to remain accurate. I think the makers could delete the base that they supply which would reduce the price and just tell customers to be sure to get bushings for their router.
...
show more
Reviewed in the United States on December 6, 2023 by Paul F. Kramer
The unit is not square. The guide under the router is too short to make a good guide. If I hadn’t already cut the 2 strips and used it, I would return it. Pretty expensive for the low quality. followup: I didn't think I could return it because of return policies, but Woodhaven reached out to me and offered to allow me to return it for full credit. While I wasn't happy with this particular product, I am very happy with the company. I have other woodhaven products and always liked them.
...
show more
Reviewed in the United States on January 26, 2024 by Amazon Customer
Great product it preformed as expected
Reviewed in the United States on September 5, 2023 by Robert Brown
I'm a retired wood shop teacher and I value every penny I have. I was going to make the same jig out of wood. But even if I sealed the wood, if it warped or twisted at all, the jig would be useless. Then I thought of buying extrusions and making it out of metal. The difference in cost to build or buy wasn't much, so I decided to buy the Woodhaven. And I'm glad I did. It will last forever. However, I'm using a router bushing in my router instead of the router plate that comes with the jig. Why? After assembling the jig before you begin cutting dados you have to trim the MDF that the rails sit on. The MDF is called a "sub fence" and after they're trimmed they will become the "cut lines". Their edges will protrude from the rail and the bit will make its cut along their edges. To cut a dado you'll set the edge of the "sub fence" on your dado line. Moving in a circular motion after cutting that line you'll cut the other edge of the dado. *See Woodhaven's video. The Problem: On the bottom of Woodhaven's router plate is a "guide". Its a rectangular piece of Phenolic. It creates "stand off" so your bit doesn't cut the rail. As I've stated, the final step in assembly is to trim the "sub fence". In doing so the "sub fence" will become the bit's "cut line" . This line is in relation to the "stand off" created by the router plate's rectangular guide. The problem created by the jig plate is that once you remove the router from the plate and later re-install it, the bit will never be in exactly the same spot as it was when you first trimmed the "sub fence". You'll never get it exactly centered again. In fact it probably wasn't exactly centered in the first place. And now the distance between the "sub fence" and the bit won't be the same as it was when you first trimmed it, resulting in the "sub fence" no longer being an accurate cut line. The Solution: By using a router bushing you will eliminate that problem. The bushing will run along the rail and its "stand off" will be created by the size of the bit and bushing you use. It will be consistent each time you use it. But the jig will be "married" to that size bushing and bit. If you change either of those, the new bit may recut the "sub fence". A 1/2" bit's bushing wall is very thin: approximately 13/32". A 5/8" bushing's wall is 17/32". There's also clearance between the bit's cutter and the inside of the bushing's wall. Adding the clearance between the bit's cutter's edge to the thickness of the bushing's wall is the total "stand off". After being trimmed the "sub fence" will protrude that amount from the rail. Using a 3/8" bit and a 5/8" bushing will give you more "stand off" than any combination of bit and bushing And result in the greatest amount of MDF protruding beyond the rail. Using a 1/2" bit with either the 1/2" bushing or the 5/8" bushing will result in less "stand off". I use a 3/8" bit and 5/8" bushing. It produces enough "stand off" to allow the "sub fence" to protrude enough so I can easily see the "cut line". Consistency: Because the wall's thickness never changes, each time you use the same bushing with the same bit, its cutting edge will always be duplicated. It will consistently run true to the "sub fence's" edge. The cut line will always be accurate. Good Luck and I hope I explained this well.
...
show more
Reviewed in the United States on September 6, 2020 by mytoisurf
I used this jig to mortise stair stringers, it worked beyond expectations and I am happy with my purchase.
Reviewed in the United States on March 9, 2022 by Steve