4-Piece 1/20" Hex Key Set, 45 Steel, L-Shaped, Black

Size - 1/20" SAE L-Shaped Hex Key, Long Arm Length: 42mm / 1.65-inch, Short Arm Length: 14mm / 0.55-inch.
Material - The L-shaped hex key is made of 45# steel with a black oxide finish, offering high strength, hardness, rust resistance, and wear resistance.
Features - The long/short arm design provides extra reach for deep work points with the long arm and extra leverage for tightening fasteners with the short arm.
Applications - The L-shaped hex key is widely used for removing and installing hex head screws in towel racks, door handles, flat-pack furniture, equipment, etc.
Chamfered - The chamfered hex ends slide easily into fasteners, reducing wear on both the key and the fastener heads.