This is a steel, rectangular axle key with a lower profile, specifically designed for thin wall axles. It's a versatile fit, working well with most 1', 1 1/4', and 35mm axles.
Using this axle key is easy. First, make sure the axle you're using it with is clean and free of any debris. Then, simply insert the key into the appropriate slot on the axle. It's important to note that this key is designed for thin - wall axles, so don't try to use it on axles that it's not compatible with. For maintenance, periodically check the key for any signs of wear or damage. If it starts to show excessive wear, it's best to replace it to ensure the proper functioning of your equipment.
