High QualityThe drill bit and sleeve are made of high density chrome vanadium steel for durability and extraordinary hardness and excellent toughness, can with stand greater torque. Non-slip grip and comfortable drivers provide users with lasting strength Ratchet Handle DesignRatchet handle with vertical lateral design, Flexibility to adjust and improve efficiency,It can meet the maintenance needs of different scenarios and is a must-have multifunction maintenance tool for the home and workplace Sophisticated MechanismLateral ratchet with 36-tooth reversible ratchet system made of chrome vanadium steel, Ensures smooth ratchet rotation in both directions for more precise adjustment Precision Screwdriver BitsThe set comes with a variety of precision screwdriver bits that can be used to repair electronic equipment, glasses, watches and other small items, convenient and practical Widely Used42 in 1 ratchet combination screwdriver set for home, au