Rob, it's a good thing I double checked your link for Cold Heat. The sponsored link that Google gave me for Cold Heat almost guaranteed that I wouldn't buy it. I'm cautious of anything "as seen on TV", with not one but two free gifts, and taking "2 to 6 weeks for delivery" (at bottom of page, which is unnecessarily https at that).

I'll pass on Cold Heat more because I like corded tools. Disposable batteries are a waste, I can never get rechargeable to last long, and Murphey ensures that I never have them when I need them. I'll try my luck with a burn-the-house-down variety.

And thanks for the offer to help install the deck. I'd take you up on it if my house weren't a disaster area and if my yard didn't look abandon. Too busy to clean, for now.