Long (CBXL) 0-1” cylindrical body cleco fasteners. The power-operated (CB) series is designed to eliminate tedious fastener/tool orientation problems that can result in reduced installation and removal time. The double lead thread design further enhances overall installation and removal efficiency while the larger bearing area makes the fastener the optimum choice for both composite and metallic surfaces.

A cleco fastener (also spelled cleko), also known as a skin pin, is a fastener developed by the Cleveland Pneumatic Tool Company. Cleco fasteners are widely used in the manufacture and repair of aluminum-skinned aircraft and in automotive repair, where it is used to temporarily fasten multiple sheets of material together before the pieces are permanently joined.