Owners of oscillating tools often realize, after only a few years of extensive use, that the actual cost of ownership and operation lies in the oscillating multi-tool blades and other accessories, not in the machine. If you thought that an oscillating tool was a low maintenance machine than you are in for a surprise, for the blades lose their sharpness and ability to cut through metal and wood after only a short period of time. Here are a few things you ought to know about this highly effective tool:
a. Limited teeth – Plunge cutting can wear out the teeth on oscillating multi-tool blades. When compared to a simple handsaw, which usually has between 140 and 200 teeth, an oscillating tool, which typically has just 14 teeth, is subject to more stress than any other sawing tool. So to maximize the effectiveness and life of your blades, make a conscious effort to engage all the tool’s teeth during the cutting process.
b. Sharpening – Made from high-grade carbon steel, these blades can be resharpened if you have the right filing tools. Buying new blades over and over is unnecessary, after all. Instead of taking the blades to an expert, you can do the job yourself with the help of tips that can be found on a plurality of tool-usage blogs. Or you could take suggestions from the hardware store where you purchased the oscillating tool.
c. Brute strength for effective cuts – Powerful oscillating tool blades for cutting metal and wood are so effective you do not need brute strength to cut through any material—just hold the oscillating tool steady and use light pressure. Remember to use the right blade, and avoid letting the blades become too hot—overheating happens if you move the tool around frequently.
d. Both narrow and wide blades are important – If you are a regular DIYer, stock up on both narrow- and wide-tooth blades. While the latter engages more teeth during the cutting process, it puts more load on the machine. Cutting power is better with narrow-ended blades.
e. Design and material – Choose the right blade material before starting any activity. Blades with rough and sharp edges are ideal for intense activities, like cutting thick wood, blocks, or metal. The design of the blade also determines success. The blade must be placed at a comfortable angle for cutting and slicing, or else the blade will slip and likely get damaged. To get the task done in the way you desire, select sharp-edged blades according to their thickness and slicing ability.
To keep your oscillating multi-tool in top condition, use the right blades and replace them after every few projects. Replacing blades can get expensive, and such is why you should purchase replacement blades from Fitz All Blades—they have the widest selection of replacement blades in the neighborhood and everything they sell can be ordered online.