Onepiece steel forming structure with a scientifically matched blade angle for efficient pruning; capable of cutting branches up to 20 mm in diameter for easy pruning work. Threeblade curved edge design increases cutting sharpness and reduces shearing resistance, making fruit branch pruning more laborsaving and less prone to wear. Professional safety lock with an innovative design for safer operation; after the handles are closed, gently push the lock up to secure the scissors. density steel head knives made from hardness 3 chrome 13 steel; overall heat treated for hardness and good toughness; hardness up to HRC53 and resistant to rust. Practical applications: Pruning fruit trees and vines with branches up to 20 mm to promote healthy growth and fruit production. Trimming roses, olive trees, and other shrubs to maintain shape and health. Bonsai work and balcony garden maintenance where precise, clean cuts are advantageous.