DEWALT's 1 in. x .314 in. CSI Spiral Drive Pin w/ 90'Degree Clip is crafted to support jobsite productivity and repeatable results across multiple fastening tasks. Uniform manufacturing tolerances and the spiral shank design help promote reliability when performing high'volume installations, reducing the need for rework. The 90'degree clip simplifies alignment for ceiling grids, hangers, and suspended assemblies, making this drive pin useful for electricians, HVAC installers, and general contractors alike. The 100'pack format ensures crews remain supplied through demanding projects without frequent reloads or downtime.