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    Compressed air eccentric sander LEX 3 77/2,5

    Item number 691131

    Items included

      • StickFix sanding pad Ø 77 mm W-HT (soft)
      • bottle of cleaning and lubricating oil LFC 9022 (50 ml)
      • screwdriver, WAF 4
      • in carton

    Functions

    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
    • Note: an IAS 2/IAS 3 connecting system is required for operation

    Product highlights

    • Achieve ideal results more quickly:

      Dust-free for first-class varnishing results: The IAS system guarantees perfect dust extraction and compressed air supply.

    • Convenient and safe:

      Lightweight, handy, low-vibration, quiet – for fast work and a healthy working environment.

    • Systems get it done:

      Perfectly matched: Tool, sanding pad and abrasive – for gleaming results and considerable time savings.

    Product details

    LEX 3 77/2,5
    • Extremely robust and durable

      The low-maintenance and robust motor with double-sealed bearings and high speed rigidity minimises downtimes and guarantees a long service life.

    • Three functions in one: The IAS system

      The IAS three-hose system combines three functions in a single hose: Compressed air supply, exhaust air extraction and dust extraction. Sanding dust and exhaust air are kept away from the work surface. Thanks to an intelligently designed exhaust air extraction system, no cold air escapes: Hands and wrists stay warm, work is more comfortable and better for health.

    • Designed to fit your hand

      Accurate guidance and precise sanding thanks to SoftGrip coating on the device. The well-balanced ergonomics also ensure effortless work.

    • Minimal compressed air consumption

      Less is more. The LEX 3 77/2.5 has the lowest compressed air consumption of them all: Just 270 l/min. That's approx. 30% less than devices from other manufacturers – which saves a lot of money.

    • Maximum surface quality

      The unique sanding pad brake prevents the sanding pad from turning upwards and prevents the surface being scratched during sanding, thereby minimising both reworking and costs.

    • Speed adjustment during sanding

      The ergonomic position of the speed pre-selection enables infinite adjustment with the thumb, even during sanding.

    • Extremely robust and durable

      The low-maintenance and robust motor with double-sealed bearings and high speed rigidity minimises downtimes and guarantees a long service life.

    • Three functions in one: The IAS system

      The IAS three-hose system combines three functions in a single hose: Compressed air supply, exhaust air extraction and dust extraction. Sanding dust and exhaust air are kept away from the work surface. Thanks to an intelligently designed exhaust air extraction system, no cold air escapes: Hands and wrists stay warm, work is more comfortable and better for health.

    • Designed to fit your hand

      Accurate guidance and precise sanding thanks to SoftGrip coating on the device. The well-balanced ergonomics also ensure effortless work.

    • Minimal compressed air consumption

      Less is more. The LEX 3 77/2.5 has the lowest compressed air consumption of them all: Just 270 l/min. That's approx. 30% less than devices from other manufacturers – which saves a lot of money.

    • Maximum surface quality

      The unique sanding pad brake prevents the sanding pad from turning upwards and prevents the surface being scratched during sanding, thereby minimising both reworking and costs.

    • Speed adjustment during sanding

      The ergonomic position of the speed pre-selection enables infinite adjustment with the thumb, even during sanding.

    Usage

    Main applications

    • 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

    Technical Data

    Technical data
    Operating pressure (flow pressure)
    6.00 bar
    No. of strokes
    21 000 min⁻¹
    Eccentric motion speed
    10 500 min⁻¹
    Sanding stroke
    2.50 mm
    Vibration emission value Ah (single-axle)
    0.80 m/s²
    Vibration emissions value Ah (three-axle)
    1.90 m/s²
    Air consumption at rated load
    270.00 l/min
    Sanding pad dia.
    77.00 mm
    Sound pressure level
    72.00 dB(A)
    Weight
    0.80 kg
    Performance features
    • Antistatic function

      Mobile dust extractors and tools with the antistatic function to prevent static charge from accumulating when working.

    • Vibration stop

      Patented VS balancing so that tools run smoothly during sanding, which makes working less hazardous.

    • StickFix STF

      Quick, economical fastening system for abrasives – no adhesives, no clamping.

    • Quick-acting brake

      For safe work when planing, sawing and routing.

    • IAS 3 SD

      For connecting a Festool compressed air sander directly to a compressed air line (without dust extraction).

    • IAS 3 light

      Dust extraction, compressed air with external exhaust air dissipation.

    Noise and vibration values
    Sanding: Total vibration average, Ah
    2.50 m/s²
    Sanding: A-weighted sound pressure level, LpA
    72.00 dB(A)
    Sanding: Uncertainty (vibration) K
    1.50 m/s²
    Sanding: A-weighted sound power level, LWA
    83.00 dB(A)
    Sanding: Uncertainty (noise) K
    3.00 dB

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