Q&A for How to Use a Jigsaw

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  • Question
    What are some tips for cutting curved lines with a jigsaw?
    Garrett Faust
    Designer & Fabricator of Custom Wood Wall Art & Signs
    Garrett Faust is a Designer & Fabricator of Custom Wood Wall Art & Signs. He is also the Co-Founder of Uptown Woodworks based in Minneapolis, Minnesota. With over seven years of professional experience, Garrett and co-founder, Harrison, specialize in creating custom wood wall art and signs. They use CNC lasers and routers to cut out or engrave detailed artwork. Garrett received his B.S. in Mechanical Engineering from the University of St. Thomas.
    Designer & Fabricator of Custom Wood Wall Art & Signs
    Expert Answer
    I'd recommend using a fine-toothed blade and setting the jigsaw speed to the lowest setting. Go slowly, turning the back of the saw in the opposite direction of the curve you want to cut. Using a compass to mark smooth curved lines on the material also helps guide clean curved cuts.
  • Question
    Any advice for making clean straight cuts with a jigsaw?
    Garrett Faust
    Designer & Fabricator of Custom Wood Wall Art & Signs
    Garrett Faust is a Designer & Fabricator of Custom Wood Wall Art & Signs. He is also the Co-Founder of Uptown Woodworks based in Minneapolis, Minnesota. With over seven years of professional experience, Garrett and co-founder, Harrison, specialize in creating custom wood wall art and signs. They use CNC lasers and routers to cut out or engrave detailed artwork. Garrett received his B.S. in Mechanical Engineering from the University of St. Thomas.
    Designer & Fabricator of Custom Wood Wall Art & Signs
    Expert Answer
    One tip is to clamp a straight piece of wood onto your work material as a guide. Run the jigsaw along that straight edge, keeping the jigsaw's base plate tight against the guide. This helps make straight cuts using a jigsaw blade. You can also drill starter holes to insert the blade into.
  • Question
    Where should the electrical cord be when using a jigsaw?
    wikiHow Staff Editor
    Staff Answer
    This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.
    wikiHow Staff Editor
    Staff Answer
    The power cord should be behind the saw at all times while you're cutting. Wrap it around your arm if you want to make sure it doesn't fall out of place.
  • Question
    Can I avoid splintering by adding an extra layer of material (e.g. plywood) to act as a sacrificial board that gets "splintered" while protecting the main job? If so, what is the best way to fasten it to the job?
    Community Answer
    That may work, I've never tried it myself, but an easier and more efficient way to prevent the wood from splintering is to take a damp rag and rub the bottom area of where you're cutting. It also helps to use a fine-toothed blade.
  • Question
    With the jigsaw I have, when I pull the trigger, it sometimes starts then stops; sometimes it goes slow then speeds up. What could be causing this?
    Community Answer
    If you move your jigsaw, the blade can catch on the workpiece. That's why it helps to keep the jigsaw parallel to the cutting surface. Try clamping your piece down.
  • Question
    Can a jigsaw be used upside down?
    Community Answer
    Yes, it can be positioned upside down. Usually this will happen if you are making holes in the ceiling for pin lights.
  • Question
    Can a jigsaw be used to prune trees?
    Community Answer
    Sure. If the limbs aren't too large. But it's not really designed for that, and you are more likely to damage the tool or yourself. Any limb small enough for a jigsaw would probably succumb quickly to a simple lopper. For bigger limbs, a Sawsall works nicely.
  • Question
    Does the jigsaw give a lot of vibration?
    Donagan
    Top Answerer
    No. A good one shouldn't vibrate at all when held firmly against a solid work surface.
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