What is RPM & speed control?
How fast the blade spins and how finely you can control it.
Short answer
Three speeds plus pulse is enough; more dials rarely change results.
RPM & speed control when buying a mixer grinder
How fast the blade spins and how finely you can control it.
Why it matters: A pulse/whip setting prevents overheating masala and lets you control chutney texture.
Look for: Three speeds plus pulse is enough; more dials rarely change results.
Full Mixer Grinder buying guide