Original accessories use enamel coating for safety. However, it's prone to impact damage, leading to peeling and potential food safety issues.

Cut steel blades are too thin and lack deformation resistance, which puts a heavy burden on the motor due to their non-streamlined cross-section.

Non-polished stainless steel has lower corrosion resistance, resulting in food accumulation in the grooves, which significantly affects its lifespan.

This open design significantly compromises the strength and may lead to deformation.