Today in the shop "Trying a tip from Woodsmith"
Posted: Fri Jan 18, 2019 9:47 pm
While checking out the TV show yesterday I got to see a bunch of tips. One was a repeat of one I had seen before but never tried. So today I stopped at the Walmart and got a bicycle inner tube which was the one part that I didn't have to make one of these band clamps. Not sure what I'm talking about, well keep reading and we will see if I can clear that up.
The inner tube I got was one labeled 27" and designed to fit tire widths of 1-1/8 to 1-1/4. It cost $4.64 and may or may not be the best one of the job.
I have several types of spring clamps but for today I looked at ones I got at Menard's in red and black from Harbor Freight. Current prices are $1.99 each for them both. They maybe 2" ones but I can't be sure but those are the ones I priced and they look about right. Anyway not all that expensive.
I sort of hated to do this but since I don't have any old used ones around anymore I had to....... Had to cut it up. I started near the valve stem sense that seemed like a logical place.
Then cut some 5" lengths.
As a guess I would say this inner tube can supply up to 16 segments, but maybe that is optimistic. For sure 15.....
Now you simply pull the inner tube over the ends of the clamp. It will end up looking like this:
Now you have a clamp that goes over the work piece and the band can be stretched tight providing clamping pressure. This could be for something like holding a part to the edge while you add some screws something like this:
Or to hold some trim while the glue dries like this:
So the clamp is $1.99 and the inner tube segment is $.31 (15 per) so a total of $2.30 each. Rockler's professional models go for lot more. And yes you could use larger clamps and figure perhaps larger inner tubes if that is what you need. This size will be fine for me.
Sometimes it pays to watch TV.
Ed
The inner tube I got was one labeled 27" and designed to fit tire widths of 1-1/8 to 1-1/4. It cost $4.64 and may or may not be the best one of the job.
I have several types of spring clamps but for today I looked at ones I got at Menard's in red and black from Harbor Freight. Current prices are $1.99 each for them both. They maybe 2" ones but I can't be sure but those are the ones I priced and they look about right. Anyway not all that expensive.
I sort of hated to do this but since I don't have any old used ones around anymore I had to....... Had to cut it up. I started near the valve stem sense that seemed like a logical place.
Then cut some 5" lengths.
As a guess I would say this inner tube can supply up to 16 segments, but maybe that is optimistic. For sure 15.....
Now you simply pull the inner tube over the ends of the clamp. It will end up looking like this:
Now you have a clamp that goes over the work piece and the band can be stretched tight providing clamping pressure. This could be for something like holding a part to the edge while you add some screws something like this:
Or to hold some trim while the glue dries like this:
So the clamp is $1.99 and the inner tube segment is $.31 (15 per) so a total of $2.30 each. Rockler's professional models go for lot more. And yes you could use larger clamps and figure perhaps larger inner tubes if that is what you need. This size will be fine for me.
Sometimes it pays to watch TV.
Ed