Festool LEX 77/2.5 Air Random Orbital Sander LEX 3 77/2.5

by Festool
SKU 691131

Festool Air Random Orbital Sander LEX 3 77 2.5

The LEX 77 mm sander with its 2.5mm sanding stroke is perfect for surface finishing, particularly on inaccessible surfaces, and along seams and edges. The sturdy design ensure long service life, minimal servicing requirements and high cost savings. Combined with suitable Festool Dust Extractor and IAS light hose, highly efficient extraction is provided on range of materials including aluminium and carbon through single hose. Also offering the lowest compressed air consumption of any air sander, the LEX is guaranteed to reduce energy costs. The sander is covered by Festool's comprehensive 3-year warranty.

Clean and maintenance free

The clean exhaust air eliminates the need for time consuming rework. An oil free motor also results in significantly less servicing requirements and costs.

Cost effective

With the lowest compressed air consumption of any sander of its kind (only 270 L/min), the LEX generation sanders can reduces energy costs by as much as to 30%.

A pleasure to work with

Low noise emissions, low vibrations and low weight. Combine all this with carefully designed ergonomic shell and you are rewarded with highly efficient sander that is easy and comfortable to use over long periods of time.

Dust free with single hose

Appropriate for use with number of different extractors, including hazardous rated extractors for use with aluminium and carbon materials. One hose incorporates three functions: compressed air, exhaust and dust extraction.

Safety first

LEX generation sanders are fitted with dead-man switch to ensure continuous safe work on all materials. This switch also clearly shows the stroke rate of the machine to prevent you from accidently using the wrong machine for the job.

System compatible

A range of systems optimise your compressed air sander. Attaching to an extractor, the Workcentre provides completely mobile workbench for safe and handy storage of abrasives, accessories and other consumables. An extensive sanding pad and abrasive range is also available.


The revolutionary compressed air solution of the future.

Low vibrations and ergonomic design for easy continuous use

Low noise emissions of only 72dB

Low compressed air consumption saves in energy costs


Finishing sanding

Sanding transitions when doing spot replairs/blending

Removing paintwork blemishes and paint drips

Sanding small surfaces, seams and edges

Trimming edges in furniture manufacture


Operating pressure (flow pressure) 6 bar

Vibration 3-axis/1-axis 3.9/2.7 m/s

Sound pressure level 72 dB (A)

Idle engine speed 10,500 rpm

Sanding pad 77 mm

Sanding stroke 2.5 mm

Air consumption at rated load 270 l/min

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