truckerdave
Member
Also, I have done deer, moose, and caribou antler with no mask,
Just asking, not picking a fight.
Yes you should, especially with the antler and horn, that stuff will get you eventually. Decent mask at a minimum(they are relatively cheap) avoid the paper types, but they are better than NOTHING by a long ways.It's really that bad? I guess I never gave it that much thought, maybe I should get some protection.
No matter what filtration system you are using, you really should not breathe crap. :biggrin:I use a Triton Resporator and a dust collector, the less crap I breathe in the better.
Should I be worried? I mean I know that I am more sensitive to only walnut, no other wood has ever given me any trouble, so I don't do walnut. ... Also, I have done deer, moose, and caribou antler with no mask, everyone says that's not good for us either, but I have never heard anyone say why.
Just asking, not picking a fight.
This is why I have to laugh sometimes about the sawstop king pushers. These people are probably ones that do not take dust collection serious but have a $500 attachment to a tool that will only hurt you if you operate it wrongly. Not only is a dust collector a good idea and as Jeff said use a micron bag filtration but also a whole shop filtration collector is a great idea. Any time you attack the dust at the source will be that much less that gets in the air. Unfortuanetly I work in construction and dust is a huge major factor in every aspect of my work invironment and I try to take whatever precautions are possible but it is something that will eventually catch up to me so I do take precautions in the shop as much as I can with the devices mentioned and the use of a dust mask and at times a dust helmet when working with real fine dust. This is why I like acrylics for pen blanks. No real dust.
Pretty broad brush you are painting with there JT.:frown:
Let's see, I have a Sawstop, and I highly recommend it. It's a great saw and the 3hp top of the line model costs $300 less than the equivalent Delta Unisaw. Hmmmm. I also have:
1800LH Clear View Cyclone with filters
Jet 3 speed suspended air filter
DC heads at all my tools, including both of my lathes
Airware Trend Airshield Pro Helmet
AAW Smock
Dewalt Turning gloves
Should I be worried?
I understand that the cheap systems don't actually filter out the really small particles that cause the most damage. What if I were to do this?
I have an carport right outside my workshop,if I put even a cheap DC out there and ran the hose thru the wall to each of my tools, will that keep the really small particles out of the shop and my lungs?
A cheap one won't. A nice one with a 5 micron bag or lower will though.
What is the best DC for the money?
It is actually designed to remove the large chips and shaving from the woodworking project. Now to remove the fine particles of dust at any particular tool will take some ingenious duct work. That is why dust filters systems are also used and dust masks. Not a simple question to answer. I am sure you will get people tell you what they have and hopefully they will also tell you how they deal with the fine dust too. That is the stuff that will kill you.
What is the best DC for the money?
DUST collectors ARE NOT designed to remove the large chips and shavings, quite the contrary. They are designed to remove the DUST. The best way to deal with the fine dust is the have a proper dust collector and remove the fine dust at the source so it never enters the air. This is done by being anal about your collection system and ducting and by properly designing a system that moves the right amount of air at the right velocity for each machine. Lots of things come into play in figuring this out including CFM of your collector, static pressure loss, and velocity to keep the small particles suspended in the duct work unitl it reaches the collector. If done right, you will have very little, if any, of the small, harmful dust floating around in your shop. You may end up with lots of bigger chips on the floor but it is pretty darn hard to breathe in the big chips! Those are easy to sweep up and deal with!
No need for an air cleaner if you have the right collection system. This includes, most importantly, the proper filtration on the outflow side of the collector if you are re-circulating the air. The standard bags that come with most collectors are actually more dangerous than having nothing since the system just acts like a huge dust pump, sending the most dangerous stuff back into the room. The very best way to deal with the return air is to vent it outside so that it is not even an issue. Some of us condition our shops and want to return our heated or cooled air back into the shop to keep from wasting energy so we use the proper filter on the outflow side.
My Clearvue cyclone has a filter that is 99.99% efficient on particles .5 microns and above. That is about as good as it gets. This is not the same as a bag type filter that is rated to .5 microns. Most are not efficeint at all at .5 microns but they will catch some of the .5 micron stuff. In contrast, the best air cleaner that I have seen is 91% efficient at 1 micron! Why not just capture the dust as it is being made and be done with it!
My Clearvue cyclone has a filter that is 99.99% efficient on particles .5 microns and above. That is about as good as it gets. This is not the same as a bag type filter that is rated to .5 microns. Most are not efficeint at all at .5 microns but they will catch some of the .5 micron stuff. In contrast, the best air cleaner that I have seen is 91% efficient at 1 micron! Why not just capture the dust as it is being made and be done with it!
Yes, it is that bad. Even if you don't have an immediate reaction to a wood, as you do in walnut, you are sensitizing yourself to all the woods you turn. You are breathing in microscopic particles of wood, bone, antler, resin. And sooner or later you will start to notice that every time you turn a certain kind of wood, you can't breath right, you get asthma like conditions.
You could start by reading this thread, and then go from there.
Dont misunderstand me, but this harmless hobby is starting to cost more money and trouble than I can afford.
I am seriously considering just using the 20 or so pen kits I have left and getting rid of all my pen making stuff. :-(