Strong, one-piece tempered spring steel construction with precision-ground tip assures gauge will grip behind siding plank. No adjustments to vary and nothing to mark. Will not mar finish of pre-painted siding. Works with 5/16″ (7.9 mm) fiber cement siding. Permits 1-person application of panels. Two gauges support entire length of panel and precisely gauge a standard 1-1/4 inches (31.2 mm) overlap.
Allows 1-person installation of siding planks
Two gauges support the entire length of plank and precisely gauge a standard 1-1/4-Inch overlap – even on a bowed wall
No adjustments to vary and nothing to mark
Works on old or new 5/16-Inch fiber cement siding plank
Will not mar finish of pre-painted siding
Made in the USA