General Tools & Instruments PacTool Siding Gauges
One-personal installation; working as a pair the Gecko Gauge supports 7/16-in thick siding for one person installation with virtually no layout time
Use the SA90338 Gecko Gauge siding tool with 3/8 in. LP engineered wood siding products
Adjustable at 1/4 in increments for 4-8 in siding reveals










