Sharp, V-shaped blade of hardened stainless steel easily slices both firm vegetables like potatoes and soft fruits like tomatoes with four easily adjustable slice thickness settings: 1.5mm, 3mm, 4.5mm and 6mm. Straight and wavy blades for straight or crinkle cuts, and julienne blades for French Fries or fine julienne strips. Food holder securely holds food and protects fingers, and textured runway keeps food from sticking. Mandoline locks closed and feet fold in for safe and compact storage. Soft handle and turning knob for comfort and non-slip feet for safety