How do I cut a taper piece (firring strip) 6mm to nothing x 715mm long?
Question:I have both bandsaw and table saw available. The firring strip will be 40mm wide - cut from a piece of 40mm x 18mm.
Answers:
I prefer using the table saw, because the diameter of the blade helps keep the cut straight. However, I do this free-hand, without a guide. I snap a line on the work and follow it, by eye. That takes practice. If you don't feel comfortable going free hand, you need to rig a guide. This is a board large enough to place the work piece on, at the angle of the cut. The guide rests against the saw's guide bar, the work gets clamped or screwed to the guide, keeping clear of the blade's path. As you push the assembly of guide and work through the saw, the angle will get cut, even though you are pushing straight. You can also do a similar rig with a hand held circular saw, where the guide piece provides an edge for the base plate of the saw to run against.
you may also try a jigsaw,but leo has the best way to solve your problem
Initially, I assume you missed a dimension 40mm x 18mm x ? (e.g. Width x Height x Length) so I assume that the original piece is 715 MM long
This can be done with either, or both of the peices of equipment.. Table saws cut very straight and parallel with a rip fence. While home band saws usually are for curves.. and do not usually cut as straight (the exception is if you have a very wide band saw blade).
So first you want to cut the original piece so it is is 18mm at one end and only 12 mm at the 715 mm end. Keep it straight (this is the tricky part).
You can cut this piece with the table saw if you have a duplicate taper. You simply use the duplicate taper as a wedge between the piece being cut and the rip fence on the table saw. You should use a wedge for the entire length of the piece against the rip fence..
If you do not have the wedge, you can use the band saw.. mark the piece carefully and cut it straight.. however, it is hard to keep straight on a band saw without the widest blade available..
The second step is with the table saw you simple rip off the firring strip.. without a wedge you cut off the furring strip from the tapered but thicker piece. Be sure to take into account the width of the blade .. I suggest starting at the 12mm end and ripping straight..the piece being cut off will be your wedge. (this can also be done with the band saw.. but as I mentioned it is harder to cut straight with home band saws)
cut it with handsaw between two boards, carpenter 30yrs
We are talking about a firring strip here! Cut it on the bandsaw, by the time you have made the jig you could have done the job ten times over.
DO NOT under any circumstances cut free hand on a table saw! Try this trick in any woodshop and you would find yourself unemployed before the blade stopped spinning.
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