The most basic and widely used type relies entirely on the manual force of doctors or technicians. The handle is ergonomically designed with an appropriate diameter and often features anti-slip textures such as knurling or matte finish, making it easy to apply force and grip, reducing hand fatigue during prolonged use. The blade shaft is made of high-strength stainless steel, providing excellent rigidity to prevent bending or deformation during torque transmission, ensuring precise transfer of hand force to the blade tip for effective screw operation. It is commonly used in various routine implant surgeries and prosthetic fabrication processes.