| Project by Div | posted 1106 days ago | 5132 views | 46 times favorited | 24 comments | ![]() |
![]() |
There are never enough clamps in my shop and a while ago I decided to expand my collection by making a bunch of these cam clamps. They work very well and exert more pressure than imagined. Though not in the same class as G clamps, they are useful for light duty jobs. I know they can be bought out of a Woodcraft catalogue, but we are not fortunate enough to have them here in South Africa. Making your own means you can size them to your requirements. Besides your time, they cost next to nothing. Mine were all made from off cuts. If you are short on time, switch off the TV!
The one in the picture is a baby and only measures 6” x 3”. The shaft is made from African Blackwood and the jaws are Candlewood. The jaws were made in two halves with a rebate and then glued together. Off course you can also do solid jaws and cut through mortises. Doing them in two halves is easier and quicker, epecially if you want to make a number at the same time. Lengths of 1/8” brazing rod act as rivets to hold all together and are also used for the pivot pin for the cam.
They can be made in any size and I’m sure any hardwood will do. I would say the only important thing is not to use a brittle wood for the jaws.
-- Div @ the bottom end of Africa. "A woodworker's sharpest tool should be his mind."
| Pin It |




























24 comments so far
Dennisgrosen
home | projects | blog
10854 posts in 1288 days
#1 posted 1106 days ago
good looking clamp
thank´s for sharing
Dennis
OttoH
home | projects | blog
787 posts in 1183 days
#2 posted 1106 days ago
I really like the cam action on this clamp. Simple yet elegant design and carried out very well in the construction.
-- I am responsible for how I respond to everything in my life - - Katy TX
Kerux
home | projects | blog
812 posts in 2056 days
#3 posted 1106 days ago
Oh… me likey!
-- http://caledoniachurchofchrist.yolasite.com/
Woodwrecker
home | projects | blog
3010 posts in 1748 days
#4 posted 1105 days ago
Have to add those to my ever-growing list of things to make.
Thanks for sharing.
-- Eric
RichardH
home | projects | blog
295 posts in 1175 days
#5 posted 1105 days ago
Not only functional, but it looks great! Not often you see blackwood used for something other than accent work. Well done. -Richard
-- "It's supposed to be hard. If it wasn't hard, everyone would do it...It's the hard that makes it great."
Cher
home | projects | blog
927 posts in 1266 days
#6 posted 1105 days ago
Hi Div, you just have to love LJ’s there is always something awesome here.
Those look good and they are useful.
-- When you know better you do better.
isetegija
home | projects | blog
762 posts in 1687 days
#7 posted 1105 days ago
Most excellent work.
I have not seen before such a design ,certainly I will add it to my list of work to too.
Thanks for sharing with us and welcome to Lumberjocks community.
-- Not my woodworking http://woodworkessence.com/
Ken90712
home | projects | blog
12676 posts in 1361 days
#8 posted 1105 days ago
Very cleaver and nice saving $$$$$$$$$$$
-- Ken, "Everyday above ground is a good day!"
albachippie
home | projects | blog
463 posts in 1208 days
#9 posted 1105 days ago
This is a great idea, looks great
-- measure twice, cut once...... most of the time! www.custombuiltjoinery.co.uk
olg28
home | projects | blog
21 posts in 1128 days
#10 posted 1105 days ago
Good job for nice clamps !
Clamps are ever the problem in a project, not enough or not the good size.
a1Jim
home | projects | blog
87380 posts in 1750 days
#11 posted 1105 days ago
well done
-- W James Brokenbourgh Custom furniture maker http://artisticwoodstudio.com/
Div
home | projects | blog
1653 posts in 1113 days
#12 posted 1105 days ago
Hey LJ’s! Thanks for all the compliments and real happy I could inspire some guys to add the idea to their lists. That is after all the point of the exercise.
@notottoman: For fellow woodworkers my doors are always open and the coffee pot always hot!
-- Div @ the bottom end of Africa. "A woodworker's sharpest tool should be his mind."
BarbS
home | projects | blog
2185 posts in 2258 days
#13 posted 1105 days ago
I have some of these (store -bought) and love them. Planning to make a few for a more deep-reach clamp with longer jaws. The cam action works however far out you put it, so there really is no limit as long as your workpiece is elevated during clamping. A piece of square cork inside the jaws helps nicely, too. Thanks for the photos, DIV.
-- http://barbsid.blogspot.com/
Robsshop
home | projects | blog
677 posts in 1148 days
#14 posted 1104 days ago
Hi there Div, great looking clamps,very nice craftsmanship. I have always liked the simplistic ,yet effective, design of these style clamps. I have seen them used a lot in fine instrument construction and was always considering purchasing some,but now(with Your inspiration ) I think I just might try to put some together myself ! I do have one question about the cam design,how did You figure out the right amount of offset for the pivot pin or is it an trial and error process ? Anyway, thanks for the post and great job once again!
-- Rob,Gaithersburg,MD,One mans trash is another mans woodshop treasure !!
Dan Lyke
home | projects | blog
1367 posts in 2298 days
#15 posted 1104 days ago
Very pretty!
Any suggestions on cutting better cams? I’ve done a few for some non-cam clamp projects, but always end up with the sandpaper and something that’s not as round as I’d like…
-- Dan Lyke, Petaluma California, http://www.flutterby.net/User:DanLyke
View all comments »
showing 1 through 15 of 24 comments
Have your say...