Rather than rely on my fingers for tooling fresh caulk, I use old credit cards. Their rounded corners leave a perfect radius. I can even vary the radius by changing the angle of the card as I draw it along the corner. And if I need a sharper corner, I can trim the card to fit with some snips.
Richard Woolfort, St. Charles, MI
The DeWalt 4.5 in. — 5 in. grinder has variable speed control (six speed settings), a safety system that shuts down the tool if the blade binds, and a brake that stops the wheel after the trigger is released.
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