Beginners Woodworking Videos

Selecting The Proper Saw Blade

I often hear woodworkers say something like "I always buy good quality 60 tooth blades", or something to that effect. When I hear things like that I know that they really don't know how to select blades for the table saw, radial arm saw, sliding mitre or chop saw, because arbitrarily selecting a 60 tooth blade could in fact be the worst choice they could make, depending on what they are cutting.

Cutting Natural Woods - There are only 2 blades you need if you are working with natural wood, a ripping blade and a cross cut blade. That's it - 2 blades.
Ripping blades are used on table saws to cut along the grain of the wood. These blades will have fewer teeth ususally between 20 and 30 with 24 being the most common in 10 inch diameter blades. The other feature on ripping blades will be large gullets (the deep space between the teeth), these are used to clear out the long fibers of the wood as the saw blade moves through the wood.
Cross Cutting Blades are used on table saws, sliding mitres, chop saws and radial arm saws and are often 60 to 80 teeth in a 10 inch diameter blades. The reason a cross cut blade can get away with more teeth is because cutting across the grain doesn't require moving much wood fibre out of the way so the blade can do a better job.

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Understanding What Makes a Quality Saw Blade

Spending good money on crappy power saw blades is what every woodworker wants to avoid. Some distributors of saw blades can "dress up" an inferior saw blade with a bit of paint, some cool packaging and sell a $12.00 power saw blade for $75.00  The only way of knowing what is a good buy and what is not a good buy is to educate yourself on saw blades and how to recognize the good from the not so good.

 

here are basically 2 ways to manufacture saw blades, the cheapest and most popular is to "stamp" the blades our of sheets of mild steel. The second way is to use a harder steel and actually laser cut the blades one at a time out of the steel.

Read more: Understanding What Makes a Quality Saw Blade