Chartpak Architectural Triangular Scale #238
- Adjustable Triangular Scale used by architects
- Rotating dial allows quick adjustment between graduations
- Graduations: 1/16, 1/8, 1/4, 1/2, 1:1, 2:1, 32
- Scale is made with high-quality, satin-finish aluminum
- Size: 1"W x 12"L
UPC: 014173155009