grapple truck unloads scrap industrial metal for recycling. manipulator with hydraulic magnet crab against sky. crane garbage

business clamp claw crane crush demolition depot dirty disposal dump engineering environment garbage grab grabber grapple grip hold hook hydraulic industry iron junk junkyard lifted lifting loader machine machinery magnet magnets mechanical metal picking pneumatic recycle recycling reuse rubbish scrap service sort steel tool trash truck vehicle waste work yard