Brass Chicago Screws 3/4" Set/10

A Chicago Screw is a threaded barrel nut and screw that can combine many layers of material without having to sew. As these screws sit flush on either end of the material they're ideal for binding together sample books, architectural and engineering drawings, menus, photo albums, swatch books, leather goods, and more!

• Set of 10
• Solid, rust proof brass

Chicago Screws were invented back in 1872 when the Chicago Screw Company first established its business. Simple enough the name was conceptualized with its manufacturer “Chicago Screw”.

Length: 0.75"