Bench Dog protectors with the built-in ear plugs, plus 3M muffs. I have pretty bad tinnitus from my musician days and spending too long listening to the drummer

Bench Dog protectors with the built-in ear plugs, plus 3M muffs. I have pretty bad tinnitus from my musician days and spending too long listening to the drummer pound as hard as he can "because he just wants to be heard." When I hit a nail in some salvage wood, or the moisture was a little higher than I estimated, I want to know about it before it becomes a problem. You can feel the slip, and hear the fence creak on the saw long before you get a kickback. Only ever once had a kickback because someone distracted me as I was cutting. The rule in the workshop is: You don't talk or call to the guy operating any kind of machine or power tool, even handheld. You get in clear line of sight, and wait for him to acknowledge you. You don't signal or wave or point.