Quick Tips for Using Scroll Saws Effectively
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1) Cutting
When cutting, only use dry wood particularly air-drying boards and carefully study grain patterns, identifying grain direction and using only those pieces in your collection that most closely match that pattern. Also ensure that when you cut, check the cut and square constantly and ensure the pattern line is visible.
One of the most important parts of the scroll saw is the foot operated on/off switch: it provides unparalleled control during cutting. By using double side tape and sanding shims during contouring, this ensures smooth transitions between pieces.
During finishing, try to avoid using worn out sandpaper on the wood as this can burnish it. While used sandpaper can be used, it should be only during sanding sharp or fragile bits.
2) 90 Degree Cutting Angles
One of the most important things to ensure during stack cutting is whether the blade is cutting straight up and down by making a short cut in a piece of wood. How?
- Pulling the wood back from the blade, followed by
- Placing the blade before the wood and positioning the wood piece so the cut is facing the blade.
- Sliding the cut into the blade; if it fits, the blade is at a 90 degree cutting angle to the table. If it doesn't, the table will need to be readjusted.
There are three essential things to keep in mind when buying wood for Intarsia: grain/figure, machine ability and color/species—all of these are interrelated. It may be that you are looking for an exotic redwood only to realize too late that your saw won't cut it and when planning an intarsia pattern, the two most crucial points are wood color and grain relationship. That is you will need to balance the technical problems of dealing with different species against the artistic flow of the wood.
