Pipe Insulation for Baby-Proofing
Project running you in circles? Trace perfect arcs or circles in an instant with a ballpoint pen, an awl or a nail, and a short length of plumber's chain (sold at home centers). The pen pokes through the chain's smaller links just enough to create an exact radius when you keep the chain taut while tracing. As a bonus, each link provides a 1/2-in. increase or decrease in radius for quick adjustments without measuring.