Over 30 years ago, Park Tool brought the 3-way hex wrench set to the cycling world. These wrenches fit snugly in your hand and offer great leverage, making them a top choice for bike mechanics globally. The AWS-1 set includes 4mm, 5mm, and 6mm hex wrenches made from industrial tool steel. They're hardened and tempered for long-lasting use. The chamfered tips ensure a perfect fit every time.


Using the AWS-1 Y hex wrench is easy. Just pick the right size for the bolt on your bike, slide it in, and turn. When working, make sure to apply even pressure to avoid stripping the bolt. After use, wipe the wrenches clean with a dry cloth to remove any dirt or grease. Store them in a dry place to prevent rust. If you notice any signs of wear, it might be time to replace the wrench to keep your bike maintenance smooth.