When your scroll saw blade needs to be repaired because it’s worn or dull, a new replacement is often necessary. If you don’t want to have to buy an entirely new machine, you can use a scroll saw blades to fix most minor problems. Whether you’re doing minor repair work on a tabletop project or working on a large piece of wood, there are several steps you can take to make sure the job gets done right the first time.
To get started on your repair, it’s important to realize that the wood you’ll be cutting on will need to be very smooth. If you simply slide the saw blade across the wood, it may cut grooves into the wood, causing the wood to become uneven. The grooves will look like grainy spots and may not be easy to adjust, resulting in a poor quality cut. To avoid these grainy areas, use an orbital sander to remove small pieces of wood and smooth the wood as you go.
While you’re planning your repairs, it’s a good idea to also have a general idea of the types of woodworking projects you’re working on. Oak, maple, cherry, birch, and many other hardwood species are usually best for scroll saw blades. Other harder woods may be suitable for some projects, but not all. Projects such as cabinet and table legs require more toughness than most other projects. This is why the saw should be built for larger jobs.
Before you even begin the job, put on safety glasses and a dust mask to keep dust and particles from getting into your eyes. One way to keep particles out of your eyes is to lay down paper towels or a piece of cardboard to protect them from the saw itself. If you have a shop vacuum, be sure to mount it to the scroll saw while you’re working and use the correct attachment. The best way to test it is to hold the back of the vacuum cleaner’s hose against the blade at the very same height you’ll be cutting at. A little bit of dust will remain in the tip of the nozzle, which is where you’ll need to keep an eye on the saw.
If you plan to purchase one, make sure it’s made out of high-carbon steel. You can find high-carbon steels in scroll saw blades in both aluminum and stainless steel. Cast aluminum scroll saw blades are actually quite hard to cut with, so they usually come pre-assembled. If you’d prefer to buy your own, steel scroll saw blades are available in both aluminum and stainless steel. They’re slightly less durable than high-carbon steels, but they’re ideal for most DIY projects.
It’s a good idea to buy a scroll saw blade in a set, so you’ll know you’re getting the best value. For example, a scroll saw blade set consists of one or two of four saw blades. These can be circular or linear, and the width of the outer edge can vary. The inner edges may be sharp or not, as well. This type of set is best suited for a single-bladed saw that doesn’t require a back for support; it won’t cut as well on rough or uneven ground. A two-blade saw will likely do quite well on smooth ground, and may be a better overall value.
Another thing to look for is a saw blade’s teeth. Most saw blades have straight, flat teeth, but saw blades are also available with serrated edges. Serrated edges help cut into softer or thicker materials, and it helps cut down on dust build-up. Because of its added features, a serrated blade will be more expensive than flat-tipped teeth saw blades. However, if you’re looking for extra durability, this is a great option for your saw.
The scroll saw blade is a very important piece of your construction equipment. Its main function is to cut lines and patterns into your wood, and along with that its size and shape. If you’re new to woodworking or haven’t been doing it for a while, you may want to consider spending a little extra money up front for a good, solid scroll saw blade. You may decide that you’ll be using your saw for other types of material cutting, but a good blade is always an investment. Your shop may tell you that a saw with more than one blade is good for safety, but the blade is the thing you’ll be held accountable for when it comes to safety.