SUITABLE FOR NARROW SPACE : The 90 Degree Angle extension is applied to all electric drill and socket wrench, which allows to extend to where drill can't reach to. STRONG MAGNETIC : Built-in strong magnet for good holding power, accepts all 1/4" standard hex shank bits CONVENIENT AND PRACTICAL : Compact 3.5cm profiles at a true 90 degree angle from the drill or driver gets into confined spaces, Quick and easy screwdriver bit change. COMFORTABLE AND LABOR-SAVING USE : Ergonomic ABS handle does not get hot while in use, allows for tighter access with your current impact driver, with increased gear strength. WIDE APPLICATION : The 90 degree extension drill bit can be used with nut drivers, hole saws, electric drills, socket wrench and more. which allows to extend to where drill cant reach to., Manufacturer: Candeon