For Clamping Discs - The Clamping Element Set, 3-Pieces is suitable for use with small angle grinders. It consists of a round nut (1 603 340 015), a flange (1 605 703 084) and a two-hole spanner (1 607 950 043). Compatible with Angle grinders manufactured before 08-1990 Features and Benefits • For Clamping Discs • Clamping Element Set, 3-Pieces is suitable for use with small angle grinders • Consists of a round nut (1 603 340 015), a flange (1 605 703 084) and a two-hole spanner (1 607 950 043) Specifications Height: 10mm