Make Stuff With Your Hands

It may not be pretty, but it works!

Two weekends ago, I was lucky enough to attend the American Bladesmith Society’s Heartland Bladesmithing Symposium at Steve Culver’s shop. It was incredible. I learned more than I thought you could learn in two days.

Looking around at all the tools he had, I saw a really cool knife makers vise. It let you clamp a knife in it and rotate the blade to work on all sides while still holding it securely.

I checked online and a store bought vise is around $100.00. I am saving for a propane forge and can’t afford a finished vise so I made this one.

You can put one of these together in a couple of hours if you have access to a small welder. Here are the parts I used:

The main body (gray pipe) is the top tube of an old swing-set I found in my garage and is 2″ in diameter. The gray pipe in this picture does not become part of my finished vise. It is just to show what the yellow pipe looked like before I started.

I cut a piece of this pipe  6″ long and drilled a 3/8 hole in the side.  For the hole, I came in about 1 1/2″ from the end. Next, I welded a nut over the hole. You can see this on the yellow painted pipe.

For a tightening handle on the inner vise (yellow pipe), I cut a ‘U’ bolt in half. That gives me the L shaped threaded rod that has a little yellow paint on it. That is what you use to tighten the inner wooden jaws that hold your knife.That might be cheating but it made a really comfortable handle for less than a dollar!

Next, I made the outer vise jaws. These allow you to spin the inner vise and clamp it tight where you need it. I made this from a heavy 2″ fence gate clamp that I got at a farm and feed store. At seven dollars, that was the most expensive piece of the entire vise.

To make the outer vise open and close easily, I bought an extension nut and welded a scrap of 3/8″ mild steel rod on it for a handle:

I also added a spring from the hardware store to make that outer clamp jaw want to open easily. I couldn’t find a spring that was exactly the width that I needed, so I cut a longer one down a bit for this.

Lastly, I made some wooden jaws to go inside directly against the knife itself.

Any 1″ x 2″ hardwood scraps should do for the jaws. I used Barge Cement and put leather pads on this set. I believe that I will make several sets of jaws for different work. I will make one pair with a long lower jaw to support the blades while I am filing them.

That’s It.

There really isn’t much too it. You clamp the bottom bit of the silver chain link fence gate hinge into your regular vise and you can hold a knife in any orientation.

While this isn’t nearly as elegant as the one I saw in Steve’s shop, it holds a blade tight while I am working hard on it.

Happy Making,
Jim

This entry was posted on October 12, 2010 at 2:19 am and is filed under Blacksmithing, Gear Making, knifemaking, Leather working, metalwork, Tool Making. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.