Twisted rake

Twisted

— teeth with a spiral bend, which work like a small spring and better absorb shock, making the rake feel "softer" in the hands and less likely to bounce on uneven surfaces. The twisted shape helps the teeth hold grass and leaves slightly better when drawing, and also reduces the risk of bending a tooth when snagging. Unlike straight teeth, twisted ones often focus on comfort and flexibility rather than maximum rigidity. Example: turning over drying hay, when delicacy and even "loosening" of the layer are important.