Description Here are the features in detail:

- Auto sensing modular power supply: Packing a serious punch, this is no puny laptop power supply, its specially designed by us to ram the biggest toys on the market
- Modular design for easy component replacement. This machine will last a lifetime, but let’s say a part wears out e.g. your all-weekend parties get out of hand? No problem, all major parts are now plug and play for ease of replacement, its child’s play
- Aesthetic overload!! To help you KNOW you have the genuine article, we freshened up some parts to make the machine instantly recognisable in a sea of cheap copies
- Solid steel weighted legs for the ultimate stability
- Revised quick release leg clamps 400% stiffer than previous models
- High speed motor (up to 280 RPM)
- Quick-connect toy adaptor with vac u lock style barb to fit all doc Johnson toys etc. (change toys effortlessly in seconds)
- Reduced reciprocating mass for smoother operation
- Bespoke high-quality nylon bag with foam lining to protect your machine whilst discreetly on the move
- This sex machine is extremely powerful and versatile featuring an adjustable thrust rod length, adjustable thrust depth of 1-6 inches and adjustable front and rear legs to suit various positions

Supplied with black 8 inch toy in hypoallergenic silicone as standard.

F-machine have been mechanically sucking and fucking our customers for more than 10 years. They take great pride in knowing that their expertly innovated products provide their owners and their slaves with the deepest, smoothest, most controllable satisfaction money can buy.

F-machine Pro4 is no exception and sets the benchmark in professional mechanical fucking fun. Constructed from CNC machined 6061 alloy precision components with industrial spec speed controller/motor, it's designed to look elegant yet is enormously powerful, performs flawlessly and will pound you relentlessly for many years to come. It's very-very quiet, but are you?