A bonded abrasive tool, having a structure permeable to fluid flow, comprises sintered agglomerates of a plurality of abrasive grains and a binding material, the binding material being characterized by a melting temperature between 500 and 1400\xb0 C. The social network tool may be integral to the theme of the games and be pervasive within game play. The slave cylinder accommodates a slave piston, which is coupled to the intake valves.