Ref. Sliding element 09-456 Retracts the clamp quickly Mounting with 2 x M 12 screws. Includes : Slide bar (cast iron) 05-150 With swivel seat, adjustable stop and clamping screw Slide (Aluminium) 09-195 With screw for mounting the clamp Extra-long arm Retractable arm. Increases clamping reach by 90 mm options I(ersati/e Aluminium swivel shoe No . 1 Standard swivel shoe 05-565 Set of 4 different 06-150 shaped shoes Aluminium interchangeable swivel shoes Set includes : 1 Shoe N° 2 06-802