Bestgle 3pcs Socket Adapter Impact Driver Extension Set Hex Shank to Square Drill Bits 1/4" 3/8" 1/2" Drive, 150mm/5.9 Length

HIGH QUALITY: Constructed of premium chrome vanadium steel, heat treated for superior strength and coated with a black phosphate finish to protect against rust and corrosion. BALL-BEARING LOCK: Spring loaded ball bearings on each square head securely and locks into sockets to avoid slippage during using. UNIVERSAL SIZE: Suitable for Quick Change 1/4-Inch Chuck Systems or Directly into Drill Chuck. Included 3 pieces of 1/4 inch, 3/8 inch and 1/2 inch drives. Length: 150mm/5.9Inch MULTIFUNCTION: Used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation for the hexagonal tool. WIDE APPLICATION: Turn your power drill or impact driver into versatile high-speed nut driver, ideal socket adapter for your impact driver or drill. Great for the DIY, household maintenance, and most general repairs., Manufacturer: Bestgle