Park Tool, AWS-8, 3-way Balldriver hex wrench, 4mm, 5mm and 6mm

Park Tool introduced the bicycle world to the three-way hex wrench over 40 years ago. Our Y-shaped wrenches fit perfectly in the palm of your hand and provide excellent leverage, making them a favorite of mechanics in bike shops worldwide. The ergonomically-shaped tool body features a glass fiber reinforced polymer center. Each wrench is made from heat-treated industrial tool steel for long life, with chamfered tips for a perfect fit.

The AWS-8 features three of the most common fittings found on modern bicycles, allowing adjustment of brakes, handlebars, stems, and more. Each wrench on the AWS-8 features ball-end tips to access bolts in hard-to-reach areas, such as bottle cages or lever mounting bolts.