Seattle, WA 1-800-454-1310
Tacoma, WA 1-888-562-3082
Portland,
OR 1-800-472-7007
127R Civil Engineer's Radius Guide
Alvin
A tool for drawing 26 circles, with an additional 12 radii for center locating.
Three scales: 1" = 20’, 50’, 100’. Size: 7½" x 9½" x .060".