I’m an intermediate-beginner…I know enough to get myself into something big and not enought to complete it.
Well anyway, I have volunteered to make a bar top for a friend and I’m having a couple of problems. Please help 🙂
1. For the first time I bought unfinished lumber from the lumber yard. I just can’t seem to get a straight edge on my 6″ jointer. The more I run it through, the worse it gets. I have checked the jointer to make sure it’s square, and it’s flat. My lumber is 7′ long, so I even made a stand that was level with the jointer to support the end.
2. Second question. The bar top will have heavy use. It’s made of red oak. I heard that an epoxy finish would wear well. Is this true? Should I use something else?
Replies
I suspect the jointer has a bed that is just too short for the 7 foot boards.
Try using some very straight angle iron, clamped to the boards, and using a router to square up the edge. If the straight edge is truly straight you should have your problem solved. (I have a shop made jig that I can put boards in so that I can rip a straight edge on boards up to about 8 feet long. You could also try something like that.)
As to finish, I'll leave that to the experts here on Knots.
John
the router idea sounds like a good one. What is an Angle Iron? Any straight edge? Where can I get one. Is there something that I can purchase at Home Depot that has a long straight edge?
Schooch,
Another idea...buy a length of 'U'channel at the hardware store and run your piece of wood through the table saw, flip he board, remove the 'U' channel and run the other side...
Angle iron is basically metal that is bent/formed at a 90 degree angle. It might be, say, 2 inches wide on each of the bent sides by 10 feet long, and be 1/4 inch thick.
If you can find aluminum it'll be lighter. You basically want something that is extremely straight and which won't "wander" if you put pressure on it ... like when you put your router against the edge and apply pressure.
And if you're going to use a router, make sure that you use the same edge of the router for the entire distance. If your router bit isn't exactly centered in the base this will accomodate this as a potential error.
If you can't find any at a local store, you could try a welding shop. Something flimsy won't cut it for this purpose.
John
angle iron is not bent it is molded to have to plans at 90° to each other.
YOu need to make sure the piece of angle iron is straight you need more then just your eye balling it.
I use a board with a straight edge on it - fasten it to the piece being ripped and saw away. Works great. I can easily get my rips straight enough for edge glueing like this.
Hand planes work great too.
I've got a suspicion that the outfeed table on that jointer is not dead even with the blade at the top of the blade's rotation.
And by the way - steel angles can be bent if they are cold rolled. However this is probably not the type of angle that John was talking about. The only other variety of steel angle is hot rolled - not "molded".
jdg
I use a 10' piece of 2" u channel aluminum clamped to my tablesaw fence to join edges. Works for me.
les
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