Essentra ; 0191010908
Binder Screw Sets are designed to screw the threaded part and receptacle together in seconds for a quick, easy, secure joining component. Supplied in sets including screw and receptacle (female part is the receptacle, and the male part is the screw).
It provides a secure binding solution, preventing the materials from coming apart, plus they are easy to use, install and remove. Used for bookbinding and with laminated applications.