SKF SMAT 008 Used for SM20-SM24Length: 2x207 mmSpecific design results in a simple but perfect fitEasy to use in difficult to reach locationsSurface treatment ensures a long lifetime Vibracon Adjustment Tool for SM20-SM24, 2x207 mm The Vibracon Adjustment Tool use of SKF SMAT 008 Vibracon chocks brings efficiency and cost savings to the installation of rotating components. A good set of tools will simplify the installation. The SKF Vibracon adjustment tools are especially designed for safe height alteration of the SKF Vibracon chocks with comfort.