Hammer Drills vs. Rotary Hammers (SDS)

What mode on an SDS rotary hammer disengages rotation completely, leaving only linear hammering?

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 Correct IncorrectChisel or Hammer-Only mode. This locks rotation so flat chisels, tile scrapers, and scaling tools can break up masonry without spinning uncontrollably.

What mode on an SDS rotary hammer disengages rotation completely, leaving only linear hammering?

• Percussion polishing mode
• Reverse high-speed mode
• Drill-only mode
• Hammer-only / Chisel mode