●For form-fitting connection of hubs on shafts. ●Includes the following sizes & quantities: 4pcs 3 x 20 mm 4pcs 3 x 25 mm 5pcs 5 x 20 mm 5pcs 5 x 25 mm 5pcs 5 x 30 mm 5pcs 6 x 20 mm 5pcs 6 x 30 mm 5pcs 6 x 40 mm 5pcs 8 x 30 mm 5pcs 8 x 40 mm 5pcs 10 x 30 mm 5pcs 10 x 40 mm 2pcs 12 x 40 mm
