Festool Rotex RO90 DX FEQ Guide D'utilisation page 12

Changing sanding pad - Fig. [6]
The delta sanding pad DSS-GE-STF-RO90 can be
used for sanding close to borders, in corners or on
edges. The slat sanding pad LSS-STF-RO90 can be
used for sanding in narrow gaps, e.g. louvres.
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Observe the following instructions:
Work in corners and on edges tends to subject the
tip to increased stress and results in increased heat
development. In such cases, work with reduced
contact pressure.
Delta sanding pad DSS-GE-STF-RO90 - Fig. [7]
If the front tip of the StickFix pad [7-1] of your delta
sanding pad is worn, take it off and turn it 120°.
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