Two Speed, Lightweight Hydraulic Foot Pump, 30 in3 Usable Oil

Hands-free control is the whole idea here. You pump it with the steel foot lever, and load descent is controlled with the large foot-pad release valve, so you are not bending over to crack a valve by hand.

Noticeably, yes. The two-speed setup on the P392FP lets it push high flow during the first stage, which is when you're just advancing the cylinder out to where it meets the load. Once it hits resistance, the pump shifts automatically to low flow at full pressure. That transition is what cuts pedal strokes by up to 78% compared to a single-speed pump. For anybody doing repeated lifts or presses throughout the day, that adds up fast.