Eureka Cup Square - Zinc Plated Bolt & Nut

Product Description

• A cup square is a domed head bolt with a square anti-spin shoulder.
• Cup squares are mainly used to attach wood to wood, for example, the seat and back slats of garden benches to the support structure.
• Square section pulls into wood as nut is tightened.
• No need for a second spanner.
• The domed head of the bolt will also make the finished product look and feel more attractive and thanks to the rust resistant galvanised coating, the cup square can be used for exterior applications.
• Easy to use and time saving.
• Great for security purposes.