Type GW (without toothing) 0° to 180° infinite positioning of two round tubes of the same size Dimensions (mm) GW25 GW 30 GW 40 GW 50 A 25.1 30.1 40.15 50.2 B 25.1 30.1 40.15 50.2 C 45 45 60 70 D 40 40 56 66 E 40 40 56 66 G 40 40 56 66 H 43 43 60 70 K 136 136 188 218 L 146 146 200 230 M 73 73 100 115 P 33 33 48 58 S M8x35 M8x35 M10x50 M10x60 T M8x35 M8x35 M10x50 M10x60