Same day sharpening for circular saw blades and mitre saw blades. It is no surprise that a sharp saw blade will allow a faster and cleaner cut. A dull blade can easily bind and cause kick back . A dull blade may make your motor work harder and burn out sooner. We do not charge per tooth!! Our price is per blade. For very large circular saw blades, ie over 12 inch, please contact us to discuss prices and postage etc.