Haag Shingle Gauge, Shingle Gauge Tool, 1/12 Shingle Gauge, Haag 12/1 Shingle Gauge Tool, Haag Engineering Shingle Gauge Tool
- ESTIMATES WARRANTY LEVEL OF 3-TAB ASPHALT COMPOSITION SHINGLES..
- SLIDE THE 1/12 SHING GAUGE ONTON BUTT OF SHINGLE.
- STOP AT SLIGHTEST RESISTANCE AND TAKE WARRANTY ESTIMATE..
- DELIVERS THE MOST ACCURATE ESTIMATING TOOL POSSIBLE..