Ignition Wrenches are constructed of drop forged alloy steel that is heat-treated, oil-quenched and tempered for uniform hardness and maximum strength. Its features are nickel-chrome plated to resist rust and corrosion & to simplify cleaning, chamfered edges to prevent rounding and 5-degree offset handle for better knuckle clearance & an open-ended wrench about 3 inches (75mm) long. It has two jaw openings set at different angles to the handles.