festool_691131
festool_691131
festool_691131
festool_691131
festool_691131
festool_691131
festool_691131
festool_691131
festool_691131
festool_691131

FESTOOL LEX 3 77/2,5 compressed air eccentric sander - 691131

Supplier number: FESTOOL 691131 | EAN 4014549139561
Recommended Retail Price €627.48
527.20 tax incl.
€435.70 excl. VAT (incl. all environmental contributions)
On order: delivered from 31/10/2026

Consumables

View more consumables (7)

Superior surface finishing in tight spaces

Practical benefits
  • Festool fine sanding control: With a 77 mm pad and a 2.5 mm sanding stroke, you achieve flawless finishes on small surfaces and edges.
  • Comfortable low vibration handling: Weighing just 0.7 kg with minimal vibration levels, you can sand for extended periods without fatigue.
  • Efficient compressed air consumption: Operating at only 270 l/min air consumption, you significantly reduce energy and workshop operating costs.

In a nutshell

The right choise for

With the Festool lex 3 77/2,5 pneumatic random orbit sander, you achieve an exceptional surface finish on compact areas, edges, and delicate contours. Combining a compact 77 mm StickFix sanding pad with a precise 2.5 mm sanding stroke, it delivers outstanding control for spot repair, blending transitions, and removing paint blemishes. Weighing just 0.7 kg with minimal vibration levels, this air sander prevents fatigue during extended sanding sessions. Operating at a maximum working pressure of 6 bar and 10500 rpm, it consumes only 270 l/min of compressed air to keep running costs low. It comes supplied with a soft StickFix backing pad, lfc 9022 lubricating oil, and an sw 4 screwdriver.



€527.20
tax incl.

Product information

Key features according to our expert

  • (Disc) diameter: 77 mm
  • Speed: 10500 rpm
  • Max. air pressure: 6 bar

Scope of delivery

  • StickFix sanding pad Ø 77 mm W-HT (soft)
  • Bottle of cleaning and lubricating oil LFC 9022 (50 ml)
  • Screwdriver
  • WAF 4

Product description

For surface finishing.

Nothing produces a finer finish: With a pad diameter of just 77 mm and weighing just 700 g, the LEX 3 77/2.5 compressed air eccentric sander is the perfect professional tool for sanding small areas, e.g. at transitions during spot repair and blending. Or for sanding difficult to access areas, beading and edges. At the same time, the LEX 3 77/2.5 is robust, durable and, thanks to minimal compressed air consumption, guarantees high cost savings - with both low vibration values and low noise.

  • Extremely sturdy design ensures a long service life, minimal servicing requirements and high cost savings
  • Pleasant operating noise, low vibration levels and safe dispersion of exhaust air through a compressed air hose protects the health of the user
  • Sanding pad brake reduces sanding errors when setting down the machine, thereby avoiding rework and additional costs
  • Low compressed air consumption ensures high cost savings

Ideally suited for

  • Finishing
  • Sanding transitions when performing spot repairs/blending small surfaces
  • Removing paintwork blemishes and paint drips (polishing preparation)
  • Sanding inaccessible surfaces, small surfaces, seams and edges
  • Trimming edges and sanding small surfaces in furniture manufacture

All Features

(disc) diameter
77 mm
Speed
10500 rpm
Max. air pressure
6 bar
Air consumption at rated load
270 l/min
Transport weight incl. accessories
1.2 kg
Vibration emissions value ah (three-axle)
1.90 m/s²
Sound pressure level
72.00 dB(A)
Sanding pad dia.
77.00 mm
Vibration emission value ah (single-axle)
0.80 m/s²
Drive type
Compressed air
No. of strokes
21000 RPM
Operating pressure (flow pressure)
6.00 bar
Eccentric motion speed
10500.00 RPM
Sanding stroke
2.50 mm
Product weight without accessories
0.70 kg

Accessories

View more accessories (9)

Frequently asked questions about this product

Answered by specialists
What is the Festool LEX 3 77/2,5 best suited for?
It is designed for fine finish sanding, spot repair, blending transitions, and working on small areas or narrow edges.
What air pressure does this pneumatic eccentric sander require?
It operates at a maximum pressure of 6 bar with an air consumption of 270 l/min under rated load.
What is the sanding stroke of this model?
The sanding stroke is 2.5 mm, providing a very fine finish and precise material removal.
What size abrasive pads fit this tool?
It uses 77 mm diameter sanding discs with a StickFix hook-and-loop fastening system.
What is included in the scope of delivery?
It comes with a StickFix sanding pad Ø 77 mm W-HT (soft), a bottle of LFC 9022 cleaning and lubricating oil (50 ml), and an SW 4 screwdriver.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

Chat with us

Viewed products

⚠️
Connection lost
Oops! It looks like you lost your connection. Page was automaticaly reload.