Abstract: A valve box for accessing a utility valve, the valve box having a box housing with an inner surface and an outer surface. The outer surface may have a plurality of fins, and the inner surface may have a plurality of keyways configured to receive a plurality of keys. The inner surface may additionally have threading. The box housing may have an access opening in some embodiments, and the valve box may include a threaded valve box cover configured to be arranged over the access opening. In some embodiments, the box housing may have a plurality of modular rings. A valve box tool may have a driving portion, a valve box engaging portion, and a stem portion. The valve box engaging portion may have a plurality of keys configured to engage the plurality of keyways. The stem portion may be configured to extend between the driving portion and a valve.

Abstract: A valve box for accessing a utility valve, the valve box having a box housing with an inner surface and an outer surface. The outer surface may have a plurality of fins, and the inner surface may have a plurality of keyways configured to receive a plurality of keys. The inner surface may additionally have threading. The box housing may have an access opening in some embodiments, and the valve box may include a threaded valve box cover configured to be arranged over the access opening. In some embodiments, the box housing may have a plurality of modular rings. A valve box tool may have a driving portion, a valve box engaging portion, and a stem portion. The valve box engaging portion may have a plurality of keys configured to engage the plurality of keyways. The stem portion may be configured to extend between the driving portion and a valve.

Abstract: An internal pipe cutting system is disclosed. The internal pipe cutting system includes an internal pipe cutter which includes a motor, an upper shaft, and a cutting blade. The internal pipe cutting system further includes a hollow cylindrical support basket which includes an adjustable ring removably mounted to the exterior surface of the support basket. Further, the internal pipe cutting system includes a bearing assembly configured to be coupled between the internal pipe cutter and the support basket.

Abstract: A hand-held powered wrench includes a primary handle and a secondary handle. A motor is mounted on a primary handle. The secondary handle provides a second hand grip position which is significantly displaced from the primary handle axis, and includes a motor control for starting and stopping the motor. By having the significant displacement of the motor controlling second hand grip position, the operator naturally chooses a better stance and naturally dissociates the motor control hand from the torque sustaining hand in operation of the power wrench. The hand-held powered wrench can be used such as for safely exercising fire hydrant valves.

Abstract: A hand-held powered wrench includes a primary handle and a secondary handle. A motor is mounted on a primary handle. The secondary handle provides a second hand grip position which is significantly displaced from the primary handle axis, and includes a motor control for starting and stopping the motor. By having the significant displacement of the motor controlling second hand grip position, the operator naturally chooses a better stance and naturally dissociates the motor control hand from the torque sustaining hand in operation of the power wrench. The hand-held powered wrench can be used such as for safely exercising fire hydrant valves.