Circular Saw Blade Sharpening. Is it worth it??

Posted by Jesse Craddock on

Circular saws are a popular tool in woodworking and construction industries. However, over time, the blades of these saws tend to lose their sharpness, impacting their cutting efficiency. This leads to an important question: Is it worth sharpening circular saw blades or is it more cost-effective to replace them altogether? In this blog post, we will delve into the pros and cons of sharpening circular saw blades to help you make an informed decision.

  1. Cost Considerations - One of the primary factors to consider when deciding whether to sharpen circular saw blades is the cost. Sharpening blades can be significantly cheaper than buying new ones. Professional sharpening services, like Pro Sharpening Supply located in Bastrop Texas, offer cost-effective alternatives to blade replacement. However, the frequency of sharpening required depends on the quality of the blade and the intensity of usage. If a blade has incurred extensive damage or has worn down significantly, the cost of sharpening might approach or even exceed the cost of purchasing a new blade.

  2. Time Efficiency - Time is a valuable resource, especially for professional woodworkers or construction workers with tight project deadlines. Sharpening circular saw blades can be time-consuming, especially if done manually. On the other hand, purchasing a new high quality Circular Saw Blade can cost 2-5 times the cost of sharpening a saw blade. 

  3. Cutting Performance - The primary purpose of a circular saw blade is to deliver precise and efficient cuts. A sharp blade ensures smoother cuts, reduces material wastage, and enhances overall productivity. When blades become dull, they can produce rough or uneven cuts, leading to lower-quality work. Sharpening circular saw blades restores their cutting performance, allowing for cleaner and more accurate cuts. Therefore, if achieving optimal cutting performance is crucial for your projects, sharpening the blades is a must.

  4. Blade Longevity - Replacing circular saw blades too frequently can be expensive in the long run. By sharpening blades, you can extend their lifespan and maximize their value. Regular maintenance and sharpening can help prevent premature wear and tear, increasing the longevity of the blade. However, it is essential to remember that blades have a limited lifespan, and excessive sharpening may compromise their structural integrity. Balancing the frequency of sharpening with the overall condition and wear of the blade is crucial to ensure safety and effectiveness.


Deciding whether to sharpen or replace circular saw blades ultimately depends on several factors, including cost, time efficiency, cutting performance, and blade longevity. While sharpening can be a cost-effective and environmentally friendly option, it requires time and effort. Evaluating these factors based on your specific needs and circumstances will help you make an informed decision that aligns with your budget and project requirements.

Our Simple Rule to the question, Sharpen or Replace?

If the Blade costs $40 or more to replace then it's a good candidate for sharpening, Contact Us Today.


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