Description: Set of 3 dividing plates designed to fit our HV4 & HV6 Rotary Tables. Centre Hole of the Plate is 21 mm No. of Holes in each Plate Plate A- 15, 16, 17, 18, 19, 20, Plate B- 21, 23, 27, 29, 31, 33 Plate C- 37, 39, 41, 47, 49 It is supplied with a brass stopper key, Bracket, Crank Handle & fixing screws. We will also provide you a manual to understand the Indexing method and formulas to work with these plates.