Park Tool, AWS-1, 3-way hex wrench, 4mm, 5mm and 6mm 20" Comfortable for walking but stiff

Comfortable for walking but stiff enough for biking

V-Box clamping jaws with quick-dial closure (26

- Casing: 30 TPI

with an impressive 60-hour max runtime

Park Tool, AWS-1, 3-way hex wrench, 4mm, 5mm and 6mm 20" Comfortable for walking but stiff3 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