Just gonna take a shot in the dark and guess the red is the low speed wire. Really simply, white is neutral, black is high, red is low. Wire the black and white wires to your cord, green to the motor frame ground, and wire nut and tape the red.
So I found out that I must be living right today.
I had the female half of a corby bolt sand through. It was drilled a bit extra deep and I set it a bit shallow. So it popped through a hole. If I ever thought this was gonna work, I woulda took pics of the hole process. Short version is, I was...
Every knife maker on every form of social media that answers the oil question always says "buy proper quench oil" does so because they regret having wasted time, effort, and money on the other stuff.
So instead of wasting the time and materials on even a couple of knives and substandard...
Another big plus is you never have big deep phantom scratches showing up later.
I do keep a couple 36 grit AO for hogging wood or micarta. That's really the only thing they're good for IMO.
So if you have a paid service to offer, why not just post that, and include a link and a description, instead of plugging in a link to an otherwise innocuous comment?
It's like watching a dog on a piece of hide pulling with all his might, not concerned about what happens when it gives...
So is my thinking when I see someone trying to cram a knife in a sheath hard enough to cut through it. Uh...ya realize ya hand wrapped around that, dontcha?
Could be leak developer or something like that. I wouldn't worry about honestly. If you're airbrushing or something like that, throw an inline filter on it.