Wand

The wand, also called the water lance or hand lance, is typically a lightweight metal or fiberglass tube 4 to 6 feet long with an ergonomic handle and a trigger valve that allows the operator to start and stop water flow. The nozzle threads onto the end of the wand, and the high-pressure water hose connects to the other end.

Wand design affects operator comfort and control during extended digging operations. Lightweight materials reduce fatigue, while ergonomic handles and balanced weight distribution allow for precise nozzle placement. Some wands include a secondary handle partway along the shaft for improved control, and some have built-in pressure relief valves for safety.

The operator controls the excavation by varying the angle, distance, and dwell time of the wand relative to the soil surface. Holding the wand closer to the soil increases cutting effectiveness but also increases the risk of utility damage. Experienced operators develop a feel for different soil conditions and can adjust their technique to excavate efficiently while maintaining maximum safety around buried infrastructure.