16 in. Stair Tread and Shelf Gauge, template Tool Jig, Stair Jig and Measuring Tool

Professional-grade stair gauge and template tool designed for precision layout and measurement. Features a 16-inch capacity ideal for marking stair treads, shelf placement, and angled cuts. Durable construction with clear markings for accurate jig setup and repeat measurements. Essential for carpentry, woodworking, and construction projects requiring consistent angles and spacing. Simplifies template creation and reduces measurement errors on stairs, shelving, and architectural millwork applications.