Park Tool, AWS-1, 3-way hex wrench, 4mm, 5mm and 6mm 20" It’s perfect for cleaning your

It’s perfect for cleaning your bike’s chain

- Casing: 30 TPI

with an impressive 60-hour max runtime

so it's the perfect choice for riding on on the road or bike path

and not empty your chequing account

Park Tool, AWS-1, 3-way hex wrench, 4mm, 5mm and 6mm 20" It’s perfect for cleaning your3 way hex wrench, 4mm, 5mm and 6mm Park Tool introduced the bicycle world to the three way hex wrench over 40 years ago. The 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