Chartpak® Adjustable Triangular Scale Aluminum Engineers Ruler, 12″, Silver

• Dials at either end of scale
• Engineer’s scale: adjusts to 10, 20, 40, and 50 parts to the inch
• 12″ measuring length with 1/32″ scale, exact calibrations
• Tape length: 12″
• Dimensions: 1.1(W) x 0.5(T)
• Material: Aluminum
• Ruler type: Triangular scale
• Adjustable scale for engineers with rotating dial at each end to change units
• Designed for the exacting needs of engineers
• Change units quickly and easily by rotating dial at either end of scale – no need to move the scale from the work surface
• Change units with a simple twist of the dial
• Architect’s scale: adjusts to 1/16″, 1/8″, 1/4″, 1/2″, 1:1, and 2:1

Chartpak Adjustable triangular scale for engineers has 12″ measuring length with 1/32″ scale that encloses exact calibration and is ideal for engineering flied. Scale is adjustable to 10, 20, 40 and 50 parts to” measurements.