Skil PWRCORE 20 SR6607B-00 Guide D'utilisation page 16

Use the tool with special sanding attachments for hard-to-reach areas (Fig. 12).
Fig. 12
The flexible sanding attachment is intended for rounding edged surfaces (Fig. 13).
The flexible sanding attachment can also be used on some curved surfaces (Fig. 14).
Fig. 13
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Fig. 14