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Clamp-It® Corner Clamping Jig with Clamp-It® Assembly Square

Holds panels at a right angle, freeing up your hands to drive fasteners—includes a Clamp-It so you can start building right away!
Item #
51783
Rating:
94% of 100

Struggling to line up cabinet parts while driving fasteners can be frustrating, and if you're using a nail gun, downright dangerous. The Rockler Clamp-It® Corner Clamping Jig eliminates that frustration by providing another set of ''hands'' to hold your parts together. It's used with the enormously popular Clamp-It® (included in this package) to hold panels at a precise right angle for fastening. Used in sets of four, the jigs are supportive enough to hold an entire case assembly as it is being assembled. The clamps have soft pads to prevent workpiece marring. Mounting holes in the jig allow for attachment to your work surface.


Features:

  • Extra-wide base, high walls and strong Acme threaded clamp screw hold panels securely
  • Thick cushioned pads to prevent marring
  • Durable glass-filled polycarbonate construction
  • Mounting holes allow for attachment to work surface for creating assembly jigs
  • Jig holds panels exactly 3/4'' off the work surface so you can use scrap boards to support other corners if using only one jig at a time
(1) Rockler Clamp-It® Corner Clamping Jig
(2) 1'' Screws for Attaching Clamp-It
(1) Clamp-It® Assembly Square
More Information
Weight 2.3000
Tech Spec
  • Material: Glass-filled polycarbonate
  • Max Panel Thickness: 1''
  • Dimensions of Clamp-It Only: 8'' X 8'' X 1 - 1/2''
4.7 / 5.0
33 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
27
4
1
1
0
We bought these for my son ! He has already used them when making cabinets and said it made his job so much easier ! He loves them
March 27, 2020
Purchased
1 month ago
Super Tool
I Wish I Got Them Sooner Will Buy A Couple More Thanks For A Grate Product
March 22, 2020
Purchased
1 month ago
Woodworking Experience:
Intermediate
Awesome clamp, but listen up...
If you already own the Clamp-ti assembly square your golden. If you don't then you'll need one, as the camp doesn't work without it, and it doesn't come with one. But that's not all, your going to need at least 4 of these to do assembly setups of boxes and such. I would by again as they are very handy for a one man operation.
February 19, 2020
Purchased
7 months ago
Woodworking Experience:
Advanced
I love this product
I have been creating a wardrobe and shop furniture and have used these to dry fit and to maintain square while building and during layout. Couldn't have done that as easily without them. I would have had to use most of the clamps available in the state otherwise. Makes drawer bottom measurements a snap.
October 25, 2019
Purchased
7 months ago
Woodworking Experience:
Intermediate
Great tool
A great tool to have especially for beginners. Unfortunately the delivery was quite slow.
October 7, 2019
Purchased
6 months ago
Woodworking Experience:
Beginner
Great tool
August 30, 2019
Purchased
8 months ago
Woodworking Experience:
Intermediate
Works great
Just what I needed to for the 90 degree angles on my small woodworking projects.
August 10, 2019
Purchased
9 months ago
Woodworking Experience:
Beginner
Great Product
If you are solo in your garage clamping up a project this is a great help. I used this to ensure my corners were glued up at exactly a 90 degree angle. It is also a great help dry fitting and giving you another hand. None better
August 4, 2019
Purchased
9 months ago
Woodworking Experience:
Intermediate
great addition to my shop. definitely need to buy a total of 4 sets.
July 11, 2019
Purchased
10 months ago
Woodworking Experience:
Intermediate
can't beat it!!!
Can't beat this product for ease in assembling cabinet boxes . Love it!
July 9, 2019
Purchased
10 months ago
Woodworking Experience:
Intermediate
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 6 questions Browse 6 questions and 55 answers
Why did you choose this?
Rockler Store
Assembling cabinet sides- utility room project
D S T on Mar 23, 2020
I purchased this to work with my Rockler Clamp-It clamps. It will make it much easier to build cabinets, boxes, etc.
Tony H on Feb 29, 2020
Assembling cabinet sides- utility room project
D S T on Mar 23, 2020
It got good reviews. Thought I would try it out.
K P on Mar 18, 2020
I purchased this to work with my Rockler Clamp-It clamps. It will make it much easier to build cabinets, boxes, etc.
Tony H on Feb 29, 2020
Nifty
Walter C on Feb 27, 2020
I saw it being used by SAWDUST GIRL on Youtube. I am building several cabinets and it looks to make my life easier if I use it.
Harlen P on Feb 20, 2020
Again our box making project may benefit these items.
James D on Feb 18, 2020
Upgrading shop jigs
Anita C F on Feb 17, 2020
Help keep my projects square and together easier
Robert L on Feb 16, 2020
Have two sets already but wanted two more for dry assembly of large projects.
ron g on Feb 8, 2020
plywood box assembly
WILLIAM R on Feb 7, 2020
same as above
john s on Jan 27, 2020
creating a cabinet, need an extra pair of hands
DAN A on Oct 14, 2019
Cabinet work
Doug O on Sep 24, 2019
I make bottle caps for a living...
Cameron K on Sep 21, 2019
To make nice clean joints.
David F on Sep 1, 2019
Cabinet and drawer builds.
Fred M on Aug 29, 2019
stability of corner construction
Jimmie W on Aug 18, 2019
Excellent aid building cabinets by one person.
Kenneth R on Aug 5, 2019
Makes it easier to get it right.
Roger I on Jul 19, 2019
Needed for a large upcoming build.
Larry H on Jul 4, 2019
I wanted it
Joel T on Jun 28, 2019
for building kitchen cabinets and I need an extra hand!
Mary-Kathryn L on Jun 28, 2019
It will make my job a lot easier to put a cabinet,etc together.
Michael F on Jun 25, 2019
This jig will be very useful for my upcoming projects and the sale price was too good to resist.
Stuart Y on May 31, 2019
On sale!
Todd K on May 30, 2019
Price was right for some upcoming projects I have.
Marlon R on May 30, 2019
Ease of constructing cabinets
S N on May 30, 2019
I'm clamping some large panels for some cabinets. the 2 I have are the best out of all my corner clamps so I'm adding to my collection.
Russell L on May 30, 2019
it is what I needed for my shop.
DAVE on May 30, 2019
I am very careful what and where I purchase and I have always gotten products that were very useful, very well thought out, at great prices, ample opportunities to buy, and great service. Rockler is a high quality distributor in my book.
Jim D on May 30, 2019
You can always use an extra pair of hands to help you get it right!
Chuck M on May 30, 2019
40% off. I'll give a set a try to see how they perform.
J E on May 30, 2019
It seems a lot easier to use than the clamp-it clamps and assembly squares that I'm currently using.
SG on May 29, 2019
I like to try it for the price!
Christian B on May 29, 2019
building cabinets and plywood furniture and needed the extra hands!
GLENN L W on May 29, 2019
I am starting to build cabinets and this looks like it will make it easier.
Charles R R on May 28, 2019
Needed extra hands and good flash sale price.
Scott G on May 28, 2019
I make picture frames and it looked helpful
Phillip H on May 28, 2019
I am hoping to make assembling projects easier , faster , and more square.
Keith S on May 27, 2019
I bought 2 and used for cabnets, they worked great. Can't turn down the deal
Fred S on May 27, 2019
have 2 and need 2 more. great price.
ERIC E on May 27, 2019
Extra set of hands and finally on sale.
Michael B on May 27, 2019
On sale
Mark A on May 27, 2019
Smart tool..makes being square effortless.....
James P on May 26, 2019
I’ve been wanting them and they are on sale
Keith C on May 26, 2019
Square joints are a good thing- I hope these will help!
Mike M on May 26, 2019
A extra set of hands during assembly
Marty D on May 26, 2019
Need them to build cabinets
Aaron on May 25, 2019
Box and frame building
Henry Y on May 25, 2019
Square as possible cabinet type corners
David R on May 19, 2019
It got good reviews. Thought I would try it out.
K P on Mar 18, 2020
Nifty
Walter C on Feb 27, 2020
how wide can the wood be that it clamps ? can it hold 1 1/2' face frames for making cabinets ?
rich h on Dec 14, 2017
Do you have to buy 4 clamps or does it come with 4 clamps?
Lillian V on May 30, 2018
BEST ANSWER: It only comes with one unit.
I have 4 of the older clamps as in the photo. Will they fit in this clamp jig holder?
Walter G on May 30, 2018
Is this a combo of #58918 and #29290 in one set?
Min H on Jan 31, 2020
BEST ANSWER: Yes it is
Clamp-it Corner jig vs Bessey Corner clamp? Pro or cons to either? Need help to choose
Theodore W on May 28, 2019
BEST ANSWER: You can also search for ‘sawdust girl working with corner clamps,’ very helpful.
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