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F-Machine Pro 4 Fuck Machine - Oil Slick


Welcome to the all-new Pro 4! Marking 10 years of F-Machine excellence. Often imitated but never surpassed, the relentless mechanical F-Machine pro sex-machine has been refined yet again!!

Building on a reputation as the best designers in the business, F-Machine won't stop, and neither will their products. From a silent smooth relaxing experience to a relentless pounding, the Pro 4 is perfect for home-use, a playroom or a professionally set-up dungeon. 


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€ 848.95
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This F-Machine Pro4 has something EXTRA special going-on! It’s an extremely limited-edition colourway we are calling “Liquid Oil”.

There are only 100 of these machines in the world and each one is number engraved, so you know it’s a genuine limited-edition F-Machine Pro 4 Liquid Oil.

New un-paralleled levels of perfection have been achieved. No gimmicks, no bells and whistles, just the quality, smooth, silent and reliable performance you have come to expect from our products.

Constructed from CNC machined 6061 precision components with industrial spec speed controller/motor, Pro4 is designed to look elegant and perform flawlessly. Fitted with an extremely powerful 4 Nm 280 rpm virtually silent motor, adjustable thrust depth of 1-6 inches (25-152 mm), quad bearing slider mechanism and variable maximum thrust start position.

Adjust positions and angles with quick release levers, adjust thrust and reach at the turn of a thumb wheel, change toys with a click of a release collar. Everything about Pro4 has been refined for fast slick operation and lightning-fast set-up times.

Supplied in a discreet padded nylon transport case with an 8” silicone hypoallergenic dong, Pro4 is ready to go to work and is so very-very quiet, but then how quiet are you? 

Auto-sensing modular power supply (all markets)

Packing a serious punch, this is no laptop power supply. It’s specially designed by us to supply the juice and to drive a multitude of toys available on the market. Tested to the utmost rigorous standards and CE/UKCA accredited for your peace of mind and our responsibility.

Safety cut-out

Pro4 can drive some serious silicone, but there is always a limit, and we don’t want anyone to risk injury using our machines. Therefore, for your safety, Pro4 features an overload cut-out built into the motor controller. 

Ingenious Modular design

Pro4 is designed to last a lifetime, but in the unlikely event that something goes wrong, all major components are modular and designed for ease of replacement.


  • Limited edition engraving
  • Liquid Oil chrome plating
  • Solid steel weighted legs for increased stability 
  • Revised quick release sliding leg clamps
  • High performance motor (up to 280 RPM and 4 Nm) 
  • Modular design for simple repair and parts replacement 
  • 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 
  • New logo embossed feet and end caps 
  • Quality nylon bag with bespoke foam lining to protect your machine 
  • Adjustable thrust rod length (precision starting position)
  • Adjustable thrust depth of 1-6 inches (25-152 mm)
  • Adjustable front and rear legs to suit various positions and angles
  • Hand held remote with push button start/stop
  • Quad bearing silent slider mechanism (even at full speed) 
  • Clear plastic slider guard 
  • Various aftermarket modifications available  
  • All major components CNC machined from aircraft alloy 
  • Supplied with black 8-inch (203 mm) toy in hypoallergenic silicone
  • Weight: 12.0 kg 
  • Dimensions: 570 x 370 x 240 mm 
  • Shipped in discrete plain brown shipping carton 
  • Supplied with power ‘kettle’ style lead and regional adapters 


EAN 8718788911563
Brand F-Machine
Colour Black
Weight (kg) 0.000000

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