Park Tool AWS-8 Y Hex Ball Wrench 4, 5, 6mm
What does the Park Tool AWS-8 Y Ball Hex Wrench include?
The Park Tool AWS-8 Y Hex Ball Wrench is a three-arm Y-style tool with 4mm, 5mm, and 6mm ball-end hex keys — the sizes that cover the vast majority of medium-to-large bicycle fasteners, from stem bolts and bottle cage screws to saddle rail clamps, brake mount hardware, and derailleur B-tension screws. The ball-end tips allow up to 30 degrees of angular engagement, letting you drive fasteners that would be awkward or impossible to reach with a straight hex key at a perpendicular angle.
The Y-handle geometry delivers a comfortable palm grip and faster size switching compared to individual L-wrenches, and the chrome vanadium steel construction ensures the hex tips hold their shape under the torque loads these common fastener sizes regularly require. The AWS-8 is the Y-wrench you'll reach for most on road, gravel, and mountain bikes.
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Park Tool AWS-8 Y Hex Ball Wrench 4, 5, 6mm
Park Tool AWS-8 Y Hex Ball Wrench 4, 5, 6mm
What does the Park Tool AWS-8 Y Ball Hex Wrench include?
The Park Tool AWS-8 Y Hex Ball Wrench is a three-arm Y-style tool with 4mm, 5mm, and 6mm ball-end hex keys — the sizes that cover the vast majority of medium-to-large bicycle fasteners, from stem bolts and bottle cage screws to saddle rail clamps, brake mount hardware, and derailleur B-tension screws. The ball-end tips allow up to 30 degrees of angular engagement, letting you drive fasteners that would be awkward or impossible to reach with a straight hex key at a perpendicular angle.
The Y-handle geometry delivers a comfortable palm grip and faster size switching compared to individual L-wrenches, and the chrome vanadium steel construction ensures the hex tips hold their shape under the torque loads these common fastener sizes regularly require. The AWS-8 is the Y-wrench you'll reach for most on road, gravel, and mountain bikes.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
What does the Park Tool AWS-8 Y Ball Hex Wrench include?
The Park Tool AWS-8 Y Hex Ball Wrench is a three-arm Y-style tool with 4mm, 5mm, and 6mm ball-end hex keys — the sizes that cover the vast majority of medium-to-large bicycle fasteners, from stem bolts and bottle cage screws to saddle rail clamps, brake mount hardware, and derailleur B-tension screws. The ball-end tips allow up to 30 degrees of angular engagement, letting you drive fasteners that would be awkward or impossible to reach with a straight hex key at a perpendicular angle.
The Y-handle geometry delivers a comfortable palm grip and faster size switching compared to individual L-wrenches, and the chrome vanadium steel construction ensures the hex tips hold their shape under the torque loads these common fastener sizes regularly require. The AWS-8 is the Y-wrench you'll reach for most on road, gravel, and mountain bikes.











