BBondhus 20599 0.050 - 38-Inch and 1.5 - 10mm Stubby Ball End Hex Key Double Pack ReviewbP PP Bondhus 20599 0.050 - 38-Inch and 1.5 - 10mm Stubby Ball End Hex Key Double Pack PAngle entry up to 25 Degrees on sizes .050, 116, 564, 332, 764, 18, 964, 532, 316, 732, 14, 516, 38-Inch and 1.5mm, 2mm, 2.