I just want to add my voice to this. I have been using a table saw for 40+ years. I am too experienced and too safety aware to use either a guard or a riving knife. I can pay attention 100% to everything and will not get hurt because I am just too good.
NOT…..Foolish thoughts on my part.
I almost always have the riving knife in my saw and only remove it for cutting dados. I use the guard when I am ripping. These things only make sense. I have been using a table saw a long time and probably use it every day in my shop.
I study was done a few years ago by the CPSC and found the following –
1. There are about 38,000 emergency room visits for table saw accidents each year.
2. The majority of these happen while ripping a piece of wood.
3. 65% of these accidents happened with no riving knife
4. 66% happen with no blade guard.
5. 40% of these happen with a kick back.
I worked in a very dangerous environment of a steelmaking shop where we melted scrap to make steel and the steel got up to over 3000 F. Safety was a primary concern but we had some many people who did not think they needed to wear all of their protective equipment or follow the rules because they had been there so long. In this environment, there was no choice but to follow the rules as there were consequences if you did not.
In your own shop, you can do as you please. However, suggesting to people that it is OK to not use a riving knife or a guard because one has a lot of experience or can pay strict attention is foolhardy. But, I wish you guys good luck.
I think it is really a bad idea to tell people that you can be safer by not using your riving knife or guards.
Why would one say it is more dangerous to use a guard?????
I probably will take a lot of heat for the above but that is OK. I am getting to be an old codger and my mind and reflexes are not what they used to be. I do not want to be one of the statistics at the emergency room. If you want to increase your risks, please keep doing what you are doing.
By the way, a few years ago I bought a SawStop PCS cabinet saw because of the safety features. It is a great saw with the fit and finish and the accuracy. There are many who say that using such a saw will cause one to be less safe as you do not worry about getting injured. That is just not true….I bought it because getting older, I wanted another level of safety.
I have no idea why anyone would not use their riving knife. Mine is not in the way and does not cause any issue except when cutting a groove or dado.
To each their own and as I said Good Luck