Scale Master II
91 built in scales, 50 imperial (feet and inch), and 41 metric, for architectual, engineering, and map scaling. 8 custom scales, store and recall length, width and height values. Autocount value lets you know how many times a specific distance has been rolled. Perfect for counting studs. Provides all the most needed dimensional units. Built in memory, metric mode, subtract, and optional PC mode. Boxed.