Landhoow 30 Pieces Magnetic Bit Holder 1/4" Hex Power Tools, Impact Driver Sufficient Quantity: the package includes an impressive quantity of 30 drill bit holders; This enables customers to have enough supply of drill bit holders for a long period of time; It also allows for hassle less replacement when needed, ensuring smooth and continuous operation Suitable Size: with a size of about 2.36 inches/ 60 mm, our magnetic drill bit holders are versatile and suitably designed for 1/4 inches hex shank drill bits; This size ensures firmer and steady grip during drilling operations, increasing the efficiency and precision of work Quality Materials: each magnetic bit holder is made from a combination of chromium vanadium steel and stainless steel sleeve; This provides a robust design which aids in longevity, enabling the holder to withstand heavy usage, hence ensuring the product's durability Incorporated Magnet Design: our screw bit holders have a design feature, a built in magnet, capable of quickly connecting and disconnecting screwdriver drill bits; It also helps in extending the length of the drill bits, which offers convenience and flexibility to users Wide Application: the tool bit holders are not only designed for specific use, but also they have a wide range of applications; They are ideal for use in many industrial, manufacturing, or construction setup, making it a handy tool to own; With this, you can use in mechanical equipment, cars, motorcycles, bicycles, furniture, toys, electronic equipment, household appliances, DIY and so on