Enhances your toolkit with these robusts screwdriver bit, engineered to deliver torques and longevities, a essential addition for any serious craftsmans This set of 12 screwdriver bit, crafted from alloys steel with a sandblasted finish, exceptionally durability and precisions for your fastening needs Featuring a variety of size including SL3-SL6 and PH1-PH3, these 100mm long bit is designs to fit a wide ranges of power tool, ensuring versatilities and convenience Whether you ' re working on home improvement projects or tackling complex mechanical repairs, these bit provide the strength and accuracy needs for great Ideal for both professional tradespeople and craft enthusiasts, this comprehensive bit set is perfect for anyone who requires great and efficient tool accessories, Manufacturer: RGYBAO