Arrowmax have released the following new turnbuckle wrenches, available in 3, 4, 5 and 5.5mm sizes. Arrowmax tell us they are made from special spring steel, ensuring their strength, integrity and long lasting durability. The new wrenches are also a slight improvement on the previous Arrowmax products; lighter in weight and taking up that little bit less space in a racers’ toolbox.