T-nut glide hook: movable hook design enables easy portability and installation; suitable for a variety of scenarios on workbenches; durable aluminum construction for long service life. Aluminum extrusion accessory: applies the same movable hook concept to aluminum extrusion systems; easy to transport and install; provides flexible mounting points for multiple applications on extrusion profiles. Aluminum extrusion profile mounting with triangular slider design: triangular slider enables the movable hooks on a 3D printer to be set in different positions to meet varying requirements; includes a hook clamp for aluminum extrusion profiles to secure positioning. Carabiner hook: aluminum carabiners designed for attachment to workbenches; offers a convenient option for storing tools and materials; sliding hook feature for quick access and reconfiguration. Use cases: - Attach to workbenches to hold hand tools, cables, or small parts for quick access. - Mount on aluminum extrusion frames or 3D printer setups to position tools and accessories where needed. - Create modular storage on extrusion systems by combining multiple hooks and carabiners.