Screw Post Binding Brass Solid Chicago Screws Durable Punch Drill

Screw post binding posts (or Chicago Screws) are traditionally used for binding photo albums, swatch books, and wine menus, but are also great for binding oversized documents like manuscripts or blueprints, design portfolios, and scrapbooks! Chicago Screw posts are perfect for almost any application where loose pages need to be kept together! Ever Hardware provides custom-made small nylon screws and customizable packaging.

The slot screw drive has a single slot in the fastener head and is driven by a “common blade” or flat-bladed screwdriver. It was the first type of screw drive to be developed, and for centuries it was the simplest and cheapest to make. The slotted screw is common in simple woodworking applications but is not often seen in applications where a power tool would be used because a power driver tends to slip out of the head, potentially damaging the surrounding material. The tool used to drive a slot is called a common blade, standard, flat-blade, slot-head, flat-tip, or “flat-head/flathead” screwdriver.

Brass is a metal alloy made of copper and zinc; the proportions of zinc and copper can be varied to create a range of brasses with varying properties. It is a substitutional alloy: atoms of the two constituents may replace each other within the same crystal structure.
By comparison, bronze is principally an alloy of copper and tin. However, bronze and brass may also include small proportions of a range of other elements including arsenic, phosphorus, aluminum, manganese, and silicon. The term is also applied to a variety of brasses, and the distinction is largely historical.

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