Park Tool introduced the bicycle world to the Park Tool AWS-1 Hex Wrench 4,5,6 MM set over 30 years ago. Our 3-way wrenches fit perfectly in the palm of the hand and provide excellent leverage, making them a favourite of countless shop mechanics worldwide.
4mm, 5mm, and 6mm hex set
Wrenches made from industrial tool steel, through hardened and tempered for long life
