Malco FCFG Fiber Cement Siding Gauge, 10-7/8 in L, Nylon, Red

Using the facing gauge while working across the width of the plank assures greater accuracy of the desired exposure and guards against sagging. The FCFG facing gauge may also be used in combination with the Malco FCG2 overlap gauge to prop up one end of the plank for one-person application.