Weld a Portable Vise

A vise is a handy third hand for many workshop projects. This vise, attached to your trailer hitch, can go wherever the job takes you.
April/May 2007
http://www.motherearthnews.com/homesteading-and-livestock/weld-a-portable-vise-zmaz07amzsel.aspx
This portable vise slips onto your truck's trailer hitch.


Photo courtesy JOHN WOODZICK

How many times have you been working on a project outside and found yourself wishing you had an extra hand? I was working on a stock well pump and had to make several trips to my shop to cut and thread pipe. But as I used the tailgate of my pickup as a workbench, it occurred to me that a solid vise, mounted on the truck’s trailer hitch, would be a big help. (I have seen trucks for linemen and plumbers that have these welded to the bed, but I didn’t want to weld on a permanent vise.)

I called on the assistance of a friend in a welding at our local technical school. (Vo-tech schools are often looking for projects for their students, be it in welding, HVAC, auto repair or horticulture. Technical schools also can be a good resource and provide a way to recycle old appliances, scrap metal or vehicles.)

After reviewing my idea and scrounging in the school’s scrap pile, we came up with a piece of 48-inch-long, 2-inch-square tubing — long enough to extend past the tailgate. We welded a 1-foot-square piece of quarter-inch plate to one end of the tubing. To this plate, I mounted an inexpensive combination vise using three bolts.

Even though the straight extension is a little low, it is compact and easy to store in the bed of my truck or in the shop. An L-shaped version would bring the vise up to a better working height, but that would take up more space, and I’m planning to use it only when working away from the shop.


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