Pneumatic grinders & sanders

ST100 oil-free pneumatic turbine pencil grinder

Part number: ST100
Brand: ATA Air Tools
Origin: Ireland

Oil-free turbine pencil grinder running at 100,000 rpm with just 62 dB(A) noise, for clean, precise finishing of small parts.

Key features

Oil-free turbine operation
Speed 100,000 rpm
Noise level of just 62 dB(A)
Ergo sleeve for added comfort
Suited to clean, precise fine grinding

The ATA ST100 is a pneumatic turbine pencil grinder from the Legacy Line. Its oil-free operation limits the risk of contaminating the workpiece, and its 100,000 rpm speed helps produce a smooth finish and work small parts with high precision.

The small-diameter body gives good control during use, combined with an ergo sleeve for a comfortable grip. The tool uses a 3 mm collet and suits 3 mm carbide burrs and mounted points.