Zephyr Tool K1/4 Standard Grip Plier Operated Kwik-Lok Cleco Temporary Fasteners are used as sheet holder clamps and are considered the standard temporary fastener solution. Zephyr Tool Standard Grip Plier Operated Cleco Fasteners are widely used in automotive, racing, and aircraft sheet metal repair. Zephyr Tool Standard Grip Plier Operated Cleco Fasteners are designed to temporarily fasten multiple sheets of material together before the pieces are permanently joined. Zephyr Tool Standard Grip Plier Operated Cleco Fasteners are a simple and inexpensive alternative to competitive fasteners and are available in various lengths and strengths to accommodate different processes.