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Scroll Saws – How to Choose the Right Blade Scroll saws are never complete without having the correct blade since it can have a great effect on several things. These comprise the smoothness of the cut and the safety of the person who runs the tool. Here are some of the things that you should look out for when choosing the blade. The first thing you bear in mind is the variety of material you need to cut. Standard blades can cut the majority of woods but you need specialty blades for some materials, like Plexiglass. You can study the charts that most manufacturers supply to find out the right blades recommended for the speed and thickness of materials. The blade quality will impact the cut of the materials so you ought to consider that all blades are stamped from steel blanks. However, most blades for scroll saws are hardened and tempered so the quality is significantly influenced by the steel quality used and the tempering process. Consider the quality of blade also that has a higher number, particularly when cutting hardwood and oily woods as the blade kerf of the cut width is larger that permits easier dust clear out. A skip tooth blade, which has more space between the teeth, should be used when cutting gummy white pine. It actually entail a lot of trial and error when it comes to selecting the right quality of blade for scroll saws. One more factor to think about when selecting the type of blade is the thickness of the wood. Thick wood needs a blade that has less teeth per inch, but this is opposite when talking about thinner wood. It is suggested that you use a blade that has at least 4 teeth in the wood at any given moment, but 3 teeth will be all right already for very thin wood. The reason is that there is no way for the sawdust to clear out once the blade has a lot of teeth since it will merely heat up and will burn the wood. Furthermore, too many teeth will cause them to catch onto the wood and the blade will become uncontrollable on the table. If you want intricate patterns, a finer blade can provide more control. Long curves on the outside of the wood require greater cutting speed so you require a blade with fewer teeth. Although the cut will be rougher, it will be much quicker to cut the wood.
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If it is your first time to use a scroll saw, choose a blade with more teeth and heavier gauge for a much easier control. Remember that a blade with lower Teeth per Inch (TPI) will be faster than the one with a higher TPI. When selecting blades for scroll saws, find a middle ground bearing in mind the cutting speed, finished edge quality, the path of the blade, and its life.5 Lessons Learned: Saws