dividing head The simple indexing spacer is designed for ... etc.The divisions in 2,3,4,6,12,24 are permitted any desired angular indexing can be ... and long work piece.2. Hardened and ground 24 position master plate, can index the special angle ... 10, 250mm Masking Plates 2,3,4,6,8,12. 6. Simple index include 3-jaw chuck, Masking ... Plates 2,3,4,6,8,12 7. Used the key guide block, the center ...