$47.99 Each
In stock

Dowel Pro Jig

Item #
78% of 100

Delivers the precision demanded by professional woodworkers. Precisely aligned guides for 1/4" , 5/16" and 3/8" holes. Handles stock ranging from 1/2" to 1-1/4" , includes precise depth stops for 1/4" , 5/16" and 3/8" drill bits. An assortment of dowel pins is included with the jig.

(1) Dowel Pro Jig
More Information
Manufacturer Part Number 3751
Weight 2.1500
Tech Spec
  • Material: Aluminum
Technical Documents Dowel Pro Jig Instructions
3.9 / 5.0
66 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Easy to use
This is the second of these that I have purchased. They are easy to use and give accurate results. On wider pieces, it would be nice if they provided a second spacer to help support the backside, which is why I now have two of them. Over all, a very well made and sturdy product.
June 24, 2019
3 months ago
Woodworking Experience:
This made the job easy & perfect fit. Used it on a table we made.
June 12, 2019
6 months ago
Woodworking Experience:
Excellent for doweling,
April 22, 2019
5 months ago
Woodworking Experience:
Wonderful product
April 7, 2019
1 year ago
Woodworking Experience:
Very good
So far I like the ease of use. The product is well make and user friendly. I have just started wood working and the tool is a big help. Over all very satisfied.
February 17, 2019
7 months ago
Woodworking Experience:
great tool
November 28, 2018
10 months ago
Woodworking Experience:
Dowl pro jig
It worked very well I read the instructions and went to work I like it very much. I am sure my Son will borrow it he Dose wood working alot.
August 9, 2018
1 year ago
Woodworking Experience:
Pro Doweling jig
This is one great jig for joining boards or making an expansion table.
July 12, 2018
1 year ago
Woodworking Experience:
nice Design
Works great. Used it to build a desk
February 19, 2018
1 year ago
Works great!
I've been looking for one of these for years. Thank goodness Rockler had these and (a big bonus) was able to go to a store and see and evaluate it rather than ordering online and hoping it was what I expected.

It's a very sturdy tool, and easy to use.
January 13, 2018
1 year ago
Woodworking Experience:
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Browse 6 questions Browse 6 questions and 10 answers
Why did you choose this?
Rockler Store
Building a table
SARAH J on Jul 30, 2019
Richard B on Jun 19, 2019
Building a table
SARAH J on Jul 30, 2019
wood working projects
Andrew S on Jul 28, 2019
Richard B on Jun 19, 2019
Looks like a good item to have for my shop
Gary j on May 23, 2019
able to align both leaves at same time
Richard F on May 2, 2019
Simple design, makes sense for basic cabinetry
Charles W on Apr 18, 2019
helps align and drill bit won't slip
leon j on Mar 30, 2019
It is recommended by several leading woodworking evaluators.
Michael B on Feb 23, 2019
Rockler came reccomended to me and I have been looking for these items and will give them a try
Thomas D on Jan 27, 2019
It looks like exactly what I am looking for.
William B on Jan 24, 2019
Will do what I need.
tick h on Jan 23, 2019
I’m hopeful! Others purchased from various manufacturers did not measure to the promotional. I’m counting on the integrity and reputation of Rockler.
Gene G on Jan 16, 2019
Perfect for my application.
tick h on Jan 15, 2019
Does what I want it to do.
Eden1415 on Jun 18, 2018
Highly recommended by other wood workers
Peter L on May 10, 2018
Precision dowel placement
Sandy L on Apr 27, 2018
after much shopping, I ordered two of these so I could work from both ends of the lumber. The best device I could find and was available immediately.
Mavin D on Apr 10, 2018
Normna H on Mar 27, 2018
Looks like a great tool.
Bart v on Feb 22, 2018
Align jigs right the first time.
Mark A on Feb 12, 2018
This jig will allow me to align both parts in one operation will I expect to improve accuracy.
Dave R on Dec 29, 2017
This looks to be what I want to complete my table tops and cutting boards. The reviews were mostly positive, so that decided me. We'll see when it arrives if it performs.
EDWARD F on Dec 18, 2017
ordered for my son who does woodworking.
Peggy M on Dec 13, 2017
It looks like it has quality built into it
Alan W on Dec 1, 2017
I am building a set of open faced cabinets for my laundry room and i needed a tool to join the uprights and the top and bottom boards with dowels and screws.
RD B on Nov 10, 2017
It seemed to have a good balance of functionality, quality and versatility for the type of work that I intend to use it for.
Matthew H on Nov 7, 2017
A straight line and then guess if you hit the center was unsatisfactory. Needed to be able to drill straight holes at a set depth with no mistakes. This will put me center.
Dewey P on Oct 24, 2017
Joining some wood to make wider door jambs for a cement block wall
Paul G on Sep 1, 2017
Jammy H on Aug 18, 2017
Reviews and quality
Robert S on Jul 21, 2017
good investment
Paul on Jul 16, 2017
big oroject<br /><br />big project coming up
david o on Jul 9, 2017
best comments and quality design
Christopher B on Jun 26, 2017
Diversity in thickness of stock to drill and adjustable thickness made this an easy choice.
Willie A on Mar 8, 2017
cabinet glue-ups and edge joining for panel glue-up
James J on Feb 27, 2017
I'm taking a furniture-making class, and the teacher recommended using doweling joinery to build the desk that I selected.
Corey F on Jan 26, 2017
for a new project
nanhammer on Jan 10, 2017
try it
andy e on Dec 2, 2016
I am building a custom plate rack and need precise dowel centering and spacing. Rockler is my go-to source for products I have confidence in.
Clint T on Oct 26, 2016
I choose this jig because you can drill two mated holes in two pieces you want to join at the same time without moving the jig and re-measuring each time
mike t on Sep 21, 2016
Items are well made and functional as described.
CARLOS J M on Sep 20, 2016
Added to other set to increase use
john f on Aug 30, 2016
I can do more accurate doweling in less time.
Walter M on Aug 18, 2016
Building knock down table
Shlomo M on Aug 10, 2016
economic doweling jig
Eric V on May 10, 2016
I chose this item line up broads to join together.
David M. L on Mar 18, 2016
Need a jig that will let me drill both boards.
William G on Mar 17, 2016
because i needed a jig that will make it easy to aline the holes on two pieces of wood.
Robert R on Feb 28, 2016
Got a sewing table that needs holes that lined up
Richard B on Feb 7, 2016
Excellent jig. Makes doweling easy
JAMES E I on Jan 22, 2016
wood working projects
Andrew S on Jul 28, 2019
Looks like a good item to have for my shop
Gary j on May 23, 2019
Is this actually a 2 piece set or will I only recieve one doweling jig ?
Dale S on Apr 27, 2015
BEST ANSWER: it's a two piece set. Although one of the pieces is just a spacer, the other is the drill jig.
Yes I asked about drilling dowl holes on two boards at the same time like maybe if the boards are 1by4s?
Richard B on Jun 10, 2018
BEST ANSWER: Yes you can drill holes on two boards at the same time of that thickness
Can I use this for 1.5" stock (e.g. 2x4) ?
Ian B on Nov 2, 2017
BEST ANSWER: This item handles stock ranging from 1/2" to 1-1/4"
hello - I want to sandwich 2, 2x4's together at the 3 1/2" face. How would I do this?
Lyman M on May 25, 2017
BEST ANSWER: Draw A-line down the long direction of the 2 by 41" in from the edge On either side Zand put the darling Jake on with the downhole center of your line Drill your holes and repeat the same on the other 2×4 then stick your dowels in with a little bit of Tight bond glue and the job is done
i am trying to join two 1 " thick pieces of oak edge to edge to create one wide piece...the pdf shows what looks like a "do not do this " in figure 4 of the instructions... is this not the right tool for this application? i am trying to build a removable table for the cockpit of my boat...
nanhammer on Jan 9, 2017
BEST ANSWER: I do not see where this tool would not work for you. First, make sure that both pieces of your work is the same in with and thickness, even though you some times use the same board its not all ways the same thickness and with all the way through. Have cut pieces replained to assure conformity. Cut both pieces to the working size and length. Then use the jig to align the holes for the dowel, drill and glue. if you are making a table that comes apart drill all the holes the same, glue the dowels only on one side of the table, so you can pull it apart. add 2x4's to the glued side of the tablet extend them near the end of the other part of the table, taper the 2x4's on both ends so you don't scrape your legs this will give the table extra strength, finish to desired color or stain. Then install all the necessary hardware. Hope this helps.
how can you adjust to the thickness of the wood?
David K on Aug 12, 2016
BEST ANSWER: The holes for the clamp and adjustable foot are located for multiple thicknesses of wood. I've used these on 3/4" thick material. But you can use on other sizes.