Yakamoz 1/4 Inch 105 Degree Angle Extension Holder Adaptor (Silver-Long) Very handy quick change right angle tool and fits most power drill and socket wrench. Quick and easy screwdriver bit change. Good rugged construction at a reasonable price. Apply to all electric drill and socket wrench, which allows to extend to where drill can't reach to. Built-in strong magnet for good holding power, accepts all 1/4" standard hexagon shank bits.