YQQYG Drill Bit Adapter - 4 Pcs 14 to 4mm Magnetic

HighQuality Materials The 14 to 4mm bit adapter is made from high quality carbon steel for hardness long life and durability Quantity and Size The package includes 2 25mm conversion drill adapters and 2 x 45mm conversion drill adapters to suit your application Magnetic Function The socket drill adapter has builtin magnetism to help you hold the micro drill bit in place making it easy to lock the screwdriver head tighter helping you work more efficiently Easy to Use Our impact adapter the drill or impact driver into a highspeed nut driver that can be used with the socket to help you tighten screws conveniently and quickly Wide Range of Uses Our drill bit adapter can be applied on many occasions such as at home car hardware factory or construction site which is very suitable for professionals and beginners