If you've been keeping up on the posts, I tried Waterlox for the first time recently. Followed the directions for cross ventilation, closed vents, even the returns, put a 24" box fan into the garage from my basement, opened the garage door, etc. Used a half mask with organic filters but the odor was so bad that LOML put the hammer on using it for the rest of the project. I developed asthma so bad I've been sleeping sitting up on the couch for the last 6 nights, used up all my meds by Presidents day. The hospital was closed because of Presidents Day so I ended up in the ER. On the way back, LOML said I looked so bad she remarked: "you've been talking about going to a lithium ion system over the old Dewalt system you used at a recent project...why don't you get that kit...it'll make you feel better." Home Depot wasn't exactly on the way home from the ER, but I found a road that got me there, and they had one 18v Fuel, 1/4" drill/drive kit left. It's now mine. LESSON: If you wan't to get a new tool, you have to look terrible.