Simplify your DIY staircase renovations with the Wolfcraft Stair Gauge. This innovative tool is designed to make measuring steps easier, even on challenging spiral staircases, handling unequal angles, curves, expansion joints, and material allowances with precision. It combines the functionality of a stair spider with a conventional template or angular bevel gauge. Key Features: * Integrated expansion joint wedges and material allowance adapters. * High-quality bolts with wing nuts ensure secure positioning for accurate measurements. * Dramatically simplifies the process of measuring steps, even on old or complex staircases. This 39-piece set provides the versatility needed for various stair renovation projects, ensuring confident and error-free transfers of dimensions to your workpiece. Product Summary: Wolfcraft 39 Piece Stair Gauge, Grey. Ideal for DIY staircase renovation, measuring steps, handling angles and curves, expansion joints, and material allowances. Combines stair spider and template gauge advantages.