🔑 Unlock Efficiency with Every Turn! Lightweight design (1.22 lbs) for easy transport and storage. Includes chisel/pry bar for ice breaking and mud clearing. Crafted from high-quality carbon steel for long-lasting performance. Designed with recesses for secure lid lifting and nut retention. Unlocks Mueller covers and operates shutoff valves with ease. Compact Design 4-in-1 Meter Tool Carbon Steel Durability The HK-3 Meter Box Key is a versatile, durable tool designed for professionals. Made from carbon steel, it features multiple functionalities including a wrench for Mueller pentagon nuts, a lid-lifting mechanism, and a chisel/pry bar for tough conditions. Compact and lightweight, it's the perfect addition to any toolkit.