Engineered with 12 accuracy ground anti slip bits and a rotating turret design , this screwdriver set tackles screw types for jewelry repairs , electronics maintenance , and accuracy assembly tasks The balanced 635g set combines sturdy chromium steel construction with finger friendly knurling , reducing hand fatigue during prolonged use in watch restoration or detailed craft projects Compact 148x127x63mm case organizes bits securely while enabling quick access during mobile repair jobs , bench work , or urgent fixes on necklaces , bracelets , and microelectronics High carbon steel shafts paired with ergonomic rubberized handles ensures largest torsions control and slip resistance during delicate operations like watchmaking or eyeglass adjustments Ideal for professional jewelers , craft enthusiasts , and technicians requiring efficient tools for intricate tasks in workshops , repair stations , or home crafting environments, Manufacturer: Jieti-LQJ