If you have 3/4” bench dog holes on your bench and a couple of handscrew clamps then in 10 minutes you can merge the two into a very flexible and powerful clamping system that works with small boards, long boards and even irregular pieces. I’ll let the photos tell the story … and keep in mind, the modification to the handscrew does not prevent you from using it as an ordinary handscrew too. I use them on my workbench and my sawbenches. 
Clicking on any of the photos will take you to the more detailed explanation.
There are only three real considerations:
1) The hole you drill for the peg should be plumb, so use a drill press if you can.
2) Oak or other hardwood dowel is better than poplar or other soft wood.
3) Regarding the size of the handscrew. Larger handscrews limit how close they can work together, but smaller handscrews limit the maximium opening of the jaws. I like the 6 or 8” handscrews but size them based on your needs.
-- Galootish log blog, http://www.timberframe-tools.com





















19 comments so far
a1Jim
home | projects | blog
89049 posts in 1774 days
#1 posted 1099 days ago
Interesting idea
-- W James Brokenbourgh Custom furniture maker http://artisticwoodstudio.com/
Tim
home | projects | blog
1301 posts in 1762 days
#2 posted 1099 days ago
I will definitely be making some dog holes in a couple handscrew clamps. Great idea, thanks for posting!
-- Good judgement comes from experience and experience comes from poor judgement.
Dan Lyke
home | projects | blog
1372 posts in 2322 days
#3 posted 1099 days ago
Oooh. Good idea. I’ll be doing gluing in some dowels shortly. Thanks!
-- Dan Lyke, Petaluma California, http://www.flutterby.net/User:DanLyke
swirt
home | projects | blog
1864 posts in 1169 days
#4 posted 1099 days ago
It is so quick and easy and it is amazing how useful they become.
-- Galootish log blog, http://www.timberframe-tools.com
PurpLev
home | projects | blog
7814 posts in 1845 days
#5 posted 1099 days ago
great idea! thanks for the post.
-- ㊍ When in doubt - There is no doubt - Go the safer route.
lanwater
home | projects | blog
2438 posts in 1131 days
#6 posted 1099 days ago
Cool idea! Thanks for sharing.
Dennisgrosen
home | projects | blog
10851 posts in 1312 days
#7 posted 1099 days ago
clever idea
consider it as officialy stolen from you…....LOL
thank´s for sharing
Dennis
mafe
home | projects | blog
8084 posts in 1286 days
#8 posted 1099 days ago
Great idea.
-- Mad F, the fanatical rhykenologist and vintage architect. Democraticwoodworking.
swirt
home | projects | blog
1864 posts in 1169 days
#9 posted 1099 days ago
I probably should point out that Rockler has their 8” handscrews on sale right now for $4.99. They aren’t as solidly built as my Jorgensen’s and one of the handles was not quite straight, but they work well for a great price.
-- Galootish log blog, http://www.timberframe-tools.com
Dan Lyke
home | projects | blog
1372 posts in 2322 days
#10 posted 1099 days ago
Swirt, I bought 10 of ‘em last time they were on sale. Yeah, they’re no Jorgensen’s, but for the price they’re great for “sure, I’ll drill a ¾” hole in ‘em and stuff a dowel in and see what happens!”
-- Dan Lyke, Petaluma California, http://www.flutterby.net/User:DanLyke
donjoe
home | projects | blog
1353 posts in 1228 days
#11 posted 1099 days ago
Unique and useful idea. I will file this one in my memory.
-- Donnie-- listen to the wood.
swirt
home | projects | blog
1864 posts in 1169 days
#12 posted 1099 days ago
LOL Dan, notice I mounted the peg in my Rockler’s and into my Jorgensen’s ;) (not that the peg would damage either of them in any way)
-- Galootish log blog, http://www.timberframe-tools.com
swirt
home | projects | blog
1864 posts in 1169 days
#13 posted 1098 days ago
oops supposed to read ”...and NOT into my Jorgensens”
-- Galootish log blog, http://www.timberframe-tools.com
Dave
home | projects | blog
9407 posts in 1037 days
#14 posted 757 days ago
Swirt I am building a small bench that will sit on top of my existing bench. I want to get my dovetails up enough to see them. I have looked at easy ways to set up a simple vise. I was going with a pipe clamp system. Dude this is the ticket. Its modular and with simple dog holes the setups are endless. If I break something its an easy replacement. Thanks;)
-- Superdav "No matter where you go - there you are." http://chiselandforge.com
swirt
home | projects | blog
1864 posts in 1169 days
#15 posted 757 days ago
Enjoy SuperDav. I use mine quite often. My only complaint is that the dog peg sticking out the side makes them not fit on a rack as nicely as a non-dogged handscrew, and that is a pretty minor complaint.
The trick is to stay fluid in your thinking about how to use them. There are a lot of options.
Hmmm dovetails close enough to see them… you mean you can’t just stoop and squint like I do? ;)
-- Galootish log blog, http://www.timberframe-tools.com
View all comments »
showing 1 through 15 of 19 comments
Have your say...