Abstract: An apparatus may include a grinder blade for flush cutting concrete, the grinder blade comprising: a distal side that defines a flush cutting plane and a proximal side opposite the distal side, and a locking hub receiver section unitarily formed from the grinder blade at a center portion and extending from the grinder blade a proximal direction to receive a locking hub with a plurality of fasteners disposed proximally to the grinder blade to secure the locking hub against the grinder blade.

Abstract: A process and system for connecting event organizers and venues on a neutral platform is disclosed and described herein. In an exemplary embodiment, organizers post an event with requirements, the events are listed, and venues review the list and express interest by responding with a profile. Organizers then select a venue from their responses and respond back with their contact information. Venues are further invited to contact the organizer outside the system and make necessary arrangements to formally secure a deal with an organizer. Preferred embodiments also include a main homepage having venue logos and advertising space. Further, venues and organizers each have a main homepage. A feedback user forum is also disclosed. Examples of events may include alumni mixers, birthdays, corporate events, holiday parties, networking events, rehearsal dinners, and the like.