The F-Machine Pro 4 is a professional mechanical fucking machine. It's designed to look elegant yet be enormously powerful, performs flawlessly and will pound you relentlessly for many years to come.

It's very-very quiet, but are you? With auto sensing modular power supply, this machine really packs a serious punch, it is designed to ram the biggest toys on the market. With its solid steel weighted legs this machine will provide ultimate stability combined with quick release leg clamps that are much stiffer than previous models will ensure you can easily adjust the machine to the position you would like to be fucked in and it will stay that way.

This machine has quick-connect toy adaptor which vac u lock style barb to fit all doc Johnson toys, you'll be able to switch toys effortlessly in seconds. The Pro4 is an extremely powerful machine, its high-speed motor is capable of up to 280 RPM and with its versatile, adjustable rod length and adjustable thrust depth of 1-6 inches you can have endless fun with this ultimate fuck-beast!